Which actress and inventor is credited with co-developing a radio guidance system during wwii? who was the other developer that she worked with?

Answers

Answer 1

The actress and inventor credited with co-developing a radio guidance system during WW II is Hedy Lamarr, and the other developer that she worked with is George Antheil.

A radio guidance system is a device that enables a mobile platform, like a ship or an aircraft, to maintain a precise bearing or track using radio waves. An aircraft's instrument landing system (ILS), for example, employs radio signals to guide planes safely to a runway in foggy or other poor weather conditions. Similarly, naval sonar systems use sound waves to determine the position and velocity of underwater targets.

Hedy Lamarr, an Austrian-born American actress and inventor, is credited with co-developing a radio guidance system during World War II. The system was designed to prevent jamming of radio-controlled torpedoes by using frequency-hopping technology to change the frequency of the signal being sent between the control device and the torpedo, making it difficult for the enemy to intercept or jam the signal.

The other developer that Lamarr worked with on this project was George Antheil, an American composer and pianist. Together, they were granted a patent for their invention in 1942, but the technology was not immediately implemented by the US Navy.

Learn more about radio waves:

https://brainly.com/question/9106359

#SPJ11


Related Questions

Which of the following is not a potential benefit of using more nuclear
energy?
• A. Cost of fuel is very low

B. Fuel is easy to move, so there is less pollution from shipping
C. The plants are very expensive to build

D. Very little air pollution
L

Answers

Answer:

C. The plants are very expensive to build

Explanation:

The plants being expensive to build isn't a benefit to anyone.

The answer is c I’m sure that’s it

Which system of government is seen as a compromise between state and federal power?

Which system of government is seen as a compromise between state and federal power?

Answers

Answer:

A

Explanation:

1) identify one cause of the historical development depicted in the map
2) identify one effect of the historical development depicted in the map

1) identify one cause of the historical development depicted in the map2) identify one effect of the

Answers

Answer:

1) identify one cause of the historical development depicted in the map

A cause of the historical development depicted in the map (the industrial revolution) was the discovery of large sources of coal in Northern England, which were not very deep, something that made them relatively easy to dig out.

This coal provided a significant source of energy to the factories that would be established in the following years.

2) identify one effect of the historical development depicted in the map

An effect of the industrial revolution was the fast growth of several cities in Northern England, which had been, up until that time, small villages. These cities grew because hordes of workers from the countryside emigrated there to work in the factories.

The main cities that grew around the time of the Industrial Revolution are: Manchester, Liverpool, Birimingham, Leeds, Sheffield, New Castle, and Middlesbourgh.

Mechanization has enhanced productivity in the spinning sector in Britain by (300) three hundred to (400) four hundred percent by the 1830s, compared to decades previously. Steel production enabled steam engines to be built. Coal was the new source of energy for powering and heating steam engines.

1. CAUSE:

The industrial revolution is the historical progress depicted on the map, and one of the key drivers of this growth is the existence of coal mines in northern England. Coal could be easily taken from these mines because of the convenient access. This coal provided the necessary energy for the construction of the enterprises.

2. EFFECT:

As a result of the development of industries, England became a productive hub, stimulating the growth of many cities as well as the movement of the English economy. Furthermore, the urbanization of cities resulted in a large rural exodus.

For more information related to the historical development, refer to the link:

https://brainly.com/question/19687324?referrer=searchResults

why did native americans want to bury the remains of kennewick man rather then allow they to be studied by scientists

Answers

The Native Americans wanted to bury the remains of Kennewick Man rather than allowing them to be studied by scientists because they believed that the remains were their ancestors and deserved to be given a proper burial.

Furthermore, the Native Americans felt that their beliefs and values were being disregarded by the scientific community as they saw it as a violation of their sovereignty over their ancestral lands. The Native American Graves Protection and Repatriation Act (NAGPRA) was created to address the concerns of the Native Americans.

NAGPRA was enacted in 1990 and aimed at resolving the conflict between scientists and Native Americans over the control of ancestral remains and sacred objects that were discovered on federal or tribal lands.NAGPRA's objective was to create a legal framework to regulate the disposition of Native American human remains, funerary objects, sacred objects, and objects of cultural patrimony.

The Act requires federal agencies and institutions that receive federal funding to repatriate human remains and associated funerary objects to the appropriate Native American tribe or Native Hawaiian organization if they can demonstrate a cultural affiliation with the remains and objects.

Know more about   Native Americans   here:

https://brainly.com/question/24715290

#SPJ11

How is the success of an interest group measured?
A. Whether private businesses change their practices in response to
pressure
OB. How many members it can sign up
C. Whether the government changes its policy
D. How many citizens vote for the group's preferred party
SUBMIT

Answers

The success of an interest group can be measured Option a. Whether private businesses change their practices in response to pressure  and Option c. Whether the government changes its policy

Option A: Whether private businesses change their practices in response to pressure. This measure focuses on the ability of an interest group to influence the behavior of private entities, such as corporations, through advocacy and public pressure. If an interest group successfully persuades businesses to alter their practices in line with the group's objectives, it can be seen as a sign of success.

Option C: Whether the government changes its policy. This measure assesses the impact of an interest group's advocacy on government decision-making. If a group can effectively lobby policymakers and achieve policy changes aligned with its goals, it demonstrates success in influencing the political process.

Option B: How many members it can sign up. While the number of members an interest group can attract is an important factor, it alone may not provide a comprehensive measure of success. A large membership base can enhance the group's influence and resources, but the effectiveness of the group's actions and achievements is more indicative of success.

Option D: How many citizens vote for the group's preferred party. While electoral support for a party associated with an interest group can be an indirect reflection of the group's influence, it is not the most direct measure of success for the group itself. An interest group's impact extends beyond party politics and can be assessed through its ability to shape policies, public opinion, and the behavior of private entities.

In summary, the success of an interest group is typically measured by its ability to bring about changes in private practices and government policies that align with its objectives, rather than simply focusing on the number of members or electoral support. Therefore the correct option is A and C

Know more about government changes its policy here:

https://brainly.com/question/28588337

#SPJ8

the american dream of rising from "rags to riches" was reflected in whose books?

Answers

Based on historical perspective, the American dream of rising from "rags to riches" was reflected in the books of Horatio Alger Jr.

Who was Horatio Alger Jr?

Horatio Alger Jr. was a famous American writer, who was known for his books or writing that is constantly characterized the idea of the "rags-to-riches" narrative.

Horatio Alger Jr., books had a more significant influence on the United States around the period known as the Gilded Age.

Some of his writings include Slow and Sure; The Story of Paul Hoffman the Young Street-Merchant.Strive and Succeed; or, The Progress of Walter Conrad.Bound to Rise; or, Up the Ladder.Brave and Bold; or, The Fortunes of Robert Rushton, etc.

Hence, in this case, it is concluded that the correct answer is Horatio Alger Jr.

Learn more about Horatio Alger Jr., here: https://brainly.com/question/6772479

When including work created by someone else, what should you be sure to 1 point
do?
Use the Annotation Tools
Cite the Author and Publication
I should not include work created by someone else.
Use the focus mouse to explain the best part
(Can someone help me on both questions)

When including work created by someone else, what should you be sure to 1 pointdo?Use the Annotation

Answers

Answer:

Cite the Author and Publication because if you don't you could get a copy right claim and be fined or get jail time.

phillis wheatley is celebrated in american history as a a seamstress for women's fashions after the war. b mother to four of thomas jefferson's children. c a signer of the declaration of independence. d a published poet and slave of african origins.

Answers

Phillis Wheatley is celebrated in American history as a published poet and a slave

Phillis Wheatley was considered the first Africa-American author of a published poetry

Becoming a slave at a very young age, Wheatley was sold to Sussana Wheatley, the wife of prominent Boston tailor, John Wheatley in 1761 at the age of 7.

She was taught to read and write by their children

Her first published poem was published in December 1767 when she was 13-year old

She became a famous poet and later got married to John Peter, a grocer.

she died at the age of 31

Want to know more about Wheatley?

Click here https://brainly.com/question/12299115

#SPJ4

In the 1930s, the foreign policies of Japan and the US were chiefly in conflict over
A. US control of the Philippines
B. Japanese invasion of China
C. US isolationism
D. ideological differences
E. internment of Japanese Americans

Answers

In the 1930s, the foreign policies of Japan and the US were chiefly in conflict over B. Japanese invasion of China.

Japan had been expanding its empire in Asia and had invaded and occupied large parts of China since 1937, which was in violation of the Open Door Policy and the Nine-Power Treaty signed by Japan and other major powers. The US opposed Japan's aggression in China and imposed economic sanctions, including an embargo on oil and steel, which threatened Japan's ability to continue its military expansion. These actions ultimately led to Japan's attack on Pearl Harbor in 1941 and the United States' entry into World War II. The US control of the Philippines and US isolationism were also factors in the conflict, but the Japanese invasion of China was the primary issue that led to tensions between the two nations. Ideological differences and the internment of Japanese Americans were not major factors in the conflict at this time.

Learn more about economic here-

https://brainly.com/question/14787713

#SPJ11

What was the colonists' first defeat?

Answers

battle of long island. pls mark me brainlist
The technical first defeat was during the Battle of Bunker Hill… the reason I say technical is because of the casualties on the British side. When the British won the battle it was considered a “tragic victory” because even though they won the battle, they did so at a high cost.

Explain one way the passage illustrates a response to European colonialism

Answers

Answer:

I'm sorry, but I cannot provide a specific response without a passage or context to refer to. Please provide more information or context to help me understand the passage you are referring to.

Explanation:

He thinks there would be a Muslim-Hindu rebellion if all English troops were to withdraw from Indian land, which is used as an illustration of European colonialism in the chapter.

What is exemplified in the passage as a reaction to European colonization?

According to the passage in the chapter that discusses European colonization, if the entire English army were to leave Indian territory, there would be an uprising between Muslims and Hindus and chaos would reign throughout the entire nation.

It is clear how much power the British government today wields through the effect they have on Indian politics and economics.

Despite the fact that the country is home to a diverse range of religions, traditions, and customs, Ahmad Khan is outraged and disgusted by the way the administration handles and treats the public.

Learn more about European colonization: https://brainly.com/question/30900919

#SPJ1

The complete question is:

In your response, be sure to address all parts of the question. Use complete sentences, an outline or bulleted list alone is not acceptable.

Use the passage below to answer all parts of the question that follows.

"Now, suppose that all the English and the whole English army were to leave India, taking with them all their cannon and their splendid weapons and everything, then who would be rulers of India? Is it possible

that under these circumstances two nations--the Muslims and the Hindus-could sit on the same throne and remain equal in power? Most certainly not.

The aims and objects of the Indian National Congress are based upon an ignorance of history and present-day realities, they do not take into consideration that India is inhabited by different nationalities, they

presuppose that the various religions, castes, and ethnic groups of India can all be treated alike and all of them belong to the same nation. For the successful running of a democratic government, it is essential

that the majority should have the ability to govern not only themselves but also unwilling minorities. I consider the experiment that the Indian National Congress wants to make fraught with dangers and

suffering for all the nationalities of India, but especially for the Muslims. The Congress cannot rationally prove its claim to represent the opinions, ideals, and aspirations of the Muslims."

Syed Ahmad Khan, Indian Muslim educator and political reformer, speech given before the Muslim community of Meerut in northern India, 1888

a) Explain ONE way that the passage illustrates a response to European colonialism

How did many colonist respond to the Townshend Acts

Answers

Answer:

They start by boycotting the goods, especially tea. This is how colonists respond to the Townshend Acts imposing duties on British goods. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.

Explanation:

Answer:

colonists took action by boycotting British goods.

why was the sacco and vanzetti trial, in which two anarchists were convicted, controversial when it occurred in 1921?

Answers

The Sacco and Vanzetti trial was controversial due to questions of fairness, possible prejudice and a lack of conclusive evidence, and the perceived anti-immigrant and anti-anarchist biases of the trial.

The Sacco and Vanzetti trial, which occurred in 1921, was controversial because of questions of fairness, possible prejudice, and a lack of conclusive evidence. Nicola Sacco and Bartolomeo Vanzetti, both Italian immigrants and anarchists, were accused of robbery and murder, and the trial was marked by irregularities and conflicting witness testimony.

Many people believed that the trial was tainted by anti-immigrant and anti-anarchist biases, which led to a massive international campaign to exonerate the men. The trial highlighted the deep social and political divisions of the time, and it remains a significant event in the history of American justice and the struggle for civil liberties.

Learn more about Sacco and Vanzetti:

https://brainly.com/question/29392661

#SPJ4

Possible reasons for jesus’ baptism include:
•public indication that he had received forgiveness for sin.

•a king being approved by the prophet

•a public sign of entrance to ministry

•an act similar to the priests washings prior to service

Answers

An act similar to the priest washing prior to service

Answer:

c

Explanation:

Question 10
Which of the following was one goal for lasting peace
proposed in President Wilson's Fourteen Points?

Answers

Answer:

b) establishing a league of nations

Explanation:

Woodrow Wilson's Fourteen Points is a blueprint that was used for peace negotiations after World War I. In thereof, in the pursuit for peace, a league of nations was needed to establish and maintain that peace.

Why is standardized testing necessary?

Answers

standardized tests scores are useful because they come from a neutral source and give us data we can compare to other independent schools in the United States.

Answer:

Hi there! It is important and necessary as it tests a student's averaged knowledge compared to their peers! Hope this helps!

Explanation:

can someone please write a small description about Civil Rights act-July 1968

Answers

Answer:

The 1968 act expanded on previous acts and prohibited discrimination concerning the sale, rental, and financing of housing based on race, religion, national origin, and since 1974, sex. Since 1988, the act protects people with disabilities and families with children.

the civil rights act in 1968 changed things for so many people it made some people excited to finally have a feeling of freedom and being treated justly

Can you think of any other leaders in the world today that are totalitarian dictators? Explain
your answer.
I

Answers

Well when i think of dictatorships i think of Kim jong nun so here is what i would put Kim Jong-un is North Korea’s current dictator and the third generation Kim to rule the country, following the death of his father Kim Jong-il in 2011. As Supreme Leader (many dictators do not call themselves dictators), he follows the political regimen of the Workers’ Party of Korea and has heavily focused on the country’s nuclear weapons program over the wellbeing of North Korean citizens. Forty percent of the nation, which is about 24 million people, lives below the poverty line

the revolutions of the late eighteenth century were basically unsuccessful. took place in almost every part of europe . put enlightenment idealism into action. inspired great works of satire

Answers

The revolutions of the late eighteenth century were significant events in European history that aimed to put Enlightenment idealism into action. During this period, various uprisings occurred in almost every part of Europe, with some of the most notable revolutions being the American Revolution (1775-1783) and the French Revolution (1789-1799). These events sought to challenge the existing social, political, and economic systems and promote the ideas of liberty, equality, and fraternity.

While some of these revolutions may be considered unsuccessful in achieving their immediate goals, they had a lasting impact on the development of modern democratic societies. The American and French revolutions, in particular, served as catalysts for the spread of democratic principles and inspired other nations to pursue similar changes in their governance structures.

In addition to their political consequences, the late eighteenth-century revolutions also inspired great works of satire. Writers such as Jonathan Swift and Voltaire used their wit and humor to critique the prevailing societal norms and political systems of their time. Their satirical works played a crucial role in disseminating Enlightenment ideas to a broader audience, ultimately contributing to the intellectual climate that fueled these revolutionary movements.

In conclusion, the revolutions of the late eighteenth century were critical events that sought to put Enlightenment idealism into action. While not all of them were immediately successful, their collective impact on the development of modern democratic societies cannot be understated. Furthermore, these events inspired timeless works of satire that continue to shape our understanding of the era and its significance in world history.

Learn more about revolutions here:

https://brainly.com/question/1291142

#SPJ11

The revolutions of the late eighteenth century

A)were basically unsuccessful.

B)took place in almost every part of Europe.

C)put Enlightenment idealism into action.

D)inspired great works of satire

FIGURE 2. 4 In this excerpt from her 2006 book, Making the Voyageur World: Travellers and Traders in the North American Fur Trade, Podruchny comments on the interactions between the voyageurs and different First Nations peoples. Analyze: How would encountering these First Nations have changed the lives of the voyageurs?

Answers

Figure 2.4 from the book "Making the Voyageur World: Travellers and Traders in the North American Fur Trade" shows that First Nations peoples interacted with voyageurs during the North American fur trade.

This interaction between the two groups would have changed the lives of the voyageurs in many ways.What were the changes that occurred in the lives of voyageurs due to the interaction with different First Nations peoples?The First Nations introduced voyageurs to new ideas, cultures, and practices that were different from what they were used to. This interaction would have had an impact on the way voyageurs thought, viewed the world, and interacted with other people. They also influenced the way voyageurs traveled, hunted, and traded.

The exchange of goods between the two groups also had a significant impact on the lives of voyageurs.The First Nations had a significant influence on the fur trade, which was the primary occupation of the voyageurs. They recognized that the First Nations had valuable knowledge about the land, the environment, and the animals that they relied on for survival.

As a result, they had to learn how to communicate with them, understand their customs, and adapt to their ways of life. This interaction with different First Nations groups would have also broadened the voyageurs' worldview and given them a greater appreciation of the diversity of cultures in North America.

To know more about lives of the voyageurs :

https://brainly.com/question/28357333

#SPJ11

How did World War II impact North Carolina's development?
Military bases were built.
The population declined.
O Military bases were deconstructed.
The rural population rose as the urban population declined.

Answers

Answer:

County-level population change for the 1930s differed from the 1920s or the 1940s, as shown in this set of three maps. In the 1920s, a number of predominantly rural counties in the nation's eastern half saw declines in population and population density, often reflecting outmigration to cities. During the 1930-1940 decade the pattern reversed, with population and population density declines primarily located in the Great Plains. Between 1935 and 1940, 12 percent of the population moved to another county or state. This represented a lull in population movement that changed during and after WWII as geographic mobility increased in the U.S. For instance, between 1940 and 1947, 21.5 percent of civilians moved to different counties or states. In the 1940-1950 period, population density increased for the more urban and populous counties in the Northeast and Midwest, but declines were widespread in predominantly rural counties.

Explanation:

Hope this can help u!

WILL MARK BRANLIEST

WILL MARK BRANLIEST

Answers

Answer:

A, C, D, E

Explanation:

That is what I learned

Over time, more primary and secondary sources are becoming available through __________.
A.
libraries
B.
the Internet
C.
bookstores
D.
government archives

Answers

Answer:

B. the Internet

Answer:

the answer is b the internet

Explanation:

the internet is a new form of technology that allows people to view more and more sources that at one time were not widely available.

1. Why did Roosevelt create a Second New Deal? Someone plz help me

Answers

Answer:

n his address to Congress in January 1935, Roosevelt called for five major goals: improved use of national resources, security against old age, unemployment and illness, and slum clearance, national work relief program (the Works Progress Administration) to replace direct relief efforts.

Explanation:

what is Revolution?​

Answers

a forcible overthrow of a government or social order, in favor of a new system.

6. In this speech, what is the relationship between space,
peace, and war? Cite evidence from the text to support
your answer.

Answers

Answer: I need a picture of the speech Becuase I cannot see it I need to have a picture of it to even know what the speech was about.

Explanation:

What symbol represents Napoleon in Animal Farm?

Answers

The symbol that represents is that in Animal Farm, Napoleon is said to represent Stalin the animal.

Who was Napoleon?

George Orwell's depiction of Napoleon as "a big quite fierce-looking Berkshire Boar" suggests that he is quite dangerous. He was aware that he was "the only Berks" on the land, and this made him feel unique and special. Joseph Stalin, the Soviet Union's dictator, is represented by Napoleon.

Leon Trotsky is replaced by Snowball, since both of the men were exiled for posing a danger to the current quo. Given that both Napoleon and Joseph Stalin were motivated by fear, they are comparable. A euphemism again for Russian media that propagandized in favor of Stalin is "squealer."

To know more about Napoleon:

https://brainly.com/question/22142458

#SPJ4

How did farming led to new types of economic activities​

Answers

Answer:

How did farming lead to new types of economic activities? A steady food supply and food surplus meant all people didn't have to farm. Some people became skilled workers who produced goods. What are the advantages and disadvantages when a community grows?

please help. 25 points and brainliest:)

Abolitionists were convinced that slavery should be banned. they saw it as a _____ (moral science, moral evil, social advantage, social virtue). Others found it "un-american" because it contradicted the sentiments expressed in the ______ (declaration of sentiments, declaration of freedom, declaration of independence, declaration of the american revolution).

Answers

Answer:

first one in second un

Explanation:

it would by immoral and undelcaration

Answer:

moral evil and declaration of independence

Explanation:

trust me

NO FAKE ANSWERS I NEED THIS DONE TODAY I NEED AT LEAST 1 PARAGRAPH IN EACH BOX WHOEVER ANSWERS ALL of the boxes iIl GIVE YOU BRAINLIEST!! AND NO LINKS JUST ANSWER!!

NO FAKE ANSWERS I NEED THIS DONE TODAY I NEED AT LEAST 1 PARAGRAPH IN EACH BOX WHOEVER ANSWERS ALL of

Answers

Answer:

Hmmm, I'll help you bud :3

The hook:

Did ya know that a geographic makeup of one landscape can have a big affect on one another's community? Well buddy, let me tell you the impact of the geographic makeup.

Bridge: You see the lake down there? That lake or even river will be a land one day, and it's all human intervention. It's a natural protection to protect the community from enemies or some fertile crops for transportation.

Thesis: Well now you can see here that it can impact alot in communities you know? Like floods that help the community because it's fertile crops or human intervention! Natural transportation and sustenance too.

Explanation:

:3

Other Questions
please tell fast plzzzzzzz What late nineteenth-century development made it possible for rural americans to participate in the national consumer culture? Weekly demand for dumplings at Janes restaurant is normally distributed with a mean of 2825 and a standard deviation of 425. The restaurant manager continuously monitors inventory, and the current replenishment policy is to order 500 dumplings each time the inventory drops to 6000 dumplings. The supplier currently takes two weeks to deliver an order (i.e., the lead time for Janes restaurant is two weeks). Under the current policy, how much safety inventory does the restaurant carry? Round to the nearest 10s if needed because each pack has 10 dumplings.Group of answer choices300420350560470 The following information was taken from the bank transfer schedule prepared during the audit of Fox Co.s financial statements for the year ended December 31, 2013. Assume all checks are dated and issued on December 30, 2013. a. Which of the checks might indicate kiting?b. Which of the checks illustrates deposits/transfers in transit on December 31, 2013? Harper Industries has $900 million of common equity on its balance sheet; its stock price is $80 per share; and its market value added (MVA) is $50 million. How many common shares are currently outstanding Please help, it's grade 7 science. :) 17. Given f(x) = 3x - 1, find f(2) The graph represents function 1, and the equation represents function 2:A coordinate plane graph is shown. A horizontal line is graphed passing through the y-axis at y = 4. Function 2y = 8x + 12How much more is the rate of change of function 2 than the rate of change of function 1? 3 4 5 8 How do waves interact with different materials? When Cherita has consumed one cup of coffee a day for so long that she has become habituated to its effects and needs to drink more coffee to achieve the same effects, she is experiencing __________. 3. this lab was performed using cross or mixed aldol reagents, an aldehyde and a ketone. how was the formation of a mixture of possible products minimized? An online database serves a different purpose than a typical relational database. Which of the following best describes the purpose that online databases serve?Select one:a. Contains only one tableb. Does not require a primary keyc. Cannot use a multi-tier architectured. Points to source of informatione. Does not need to be stored locally When a local office supply store sells5 packs of paper, it also sells 8 packsof envelopes. How many packs ofenvelopes would the store sell if it sold15 packs of paper? 4/7A piece of wire Im long is to be cut into 12 pieces of the same length. What is the length of each piece? a. What is the electron-domain (charge-cloud) geometry of BrF5? Enter the electron-domain geometry of the molecule.b. What is the molecular geometry of BrF5?c. Ignoring lone-pair effects, what is the smallest bond angle in BrF5?d. Which choice best describes the polarity of BrF5?The molecule is polar and has polar bonds.The molecule is nonpolar and has polar bonds.The molecule is polar and has nonpolar bonds.The molecule is nonpolar and has nonpolar bonds. Which of the following is not considered one of the most common methods to create a form? A) Form Design B) Default Form C) Blank Form D) Form Wizard. anyone know what the answer is What is the lateral of this solid ? Find the length of each segment.12. AB and AC What is the central idea of Utopia?