How large is space NASA
The Milky Way has a radius of about 50,000 light years. The visible universe has a radius of about 15 billion light years or 300,000 times the size of the Milky Way. So for an 8-centimeter-wide coffee cup as the Milky Way, the VISIBLE universe would be a sphere about 48 kilometers (almost 30 miles) in radius…
What is a short note on NASA
NASA stands for National Aeronautics and Space Administration. NASA is a United States government agency that is responsible for science and technology related to air and space. The Space Age started in 1957 with the launch of the Soviet satellite Sputnik. NASA was created in 1958.
Is NASA still a thing
At its 20 centers and facilities across the country – and the only National Laboratory in space – NASA studies Earth, including its climate, our Sun, and our solar system and beyond. We conduct research, testing, and development to advance aeronautics, including electric propulsion and supersonic flight.
Why does NASA explore space
Research in space helps improve health on Earth, from understanding bone loss to developing vaccines to improving eye surgery. Using the space station and NASA satellites, we study Earth from space.
Why can we see 46 billion light-years away
The light that travels the longest gets stretched by the greatest amount, and the object that emitted that light is now at a greater distance because the universe is expanding. We can see objects up to 46.1 billion light-years away precisely because of the expanding universe.
Why is space infinite
Because space isn't curved they will never meet or drift away from each other. A flat universe could be infinite: imagine a 2D piece of paper that stretches out forever. But it could also be finite: imagine taking a piece of paper, making a cylinder and joining the ends to make a torus (doughnut) shape.
What is NASA for kids
The National Aeronautics and Space Administration (NASA) is a space science research agency established din 1958 and encompasses centers all around the United States. They're known for projects like Apollo, when men were sent to the moon on several mission between 1968 and 1972.
What does NASA stand for be careful
NASA stands for National Aeronautics and Space Administration. NASA was started on October 1, 1958, as a part of the United States government. NASA is in charge of U.S. science and technology that has to do with airplanes or space. What Does NASA Do
Why did NASA shut down
All of these factors — high costs, slow turnaround, few customers, and a vehicle (and agency) that had major safety problems — combined to make the Bush administration realize it was time for the Space Shuttle Program to retire.
Why did NASA stop sending people to the Moon
Kennedy's 'We Choose to Go to the Moon' address, in which he pledged that by the end of the decade, an American would walk on the moon'. After that promise was realized with the Apollo moon landing in 1969, Nasa faced significant financial cuts, thereby ending the Apollo program.
How much does NASA cost
How much does the US spend on space NASA's budget increased by 3% in fiscal year 2022, up to $24 billion. It was still short of the increase that the Biden administration sought, which was 7%. For fiscal year 2023, the Biden administration wants to increase NASA's budget by 8% to almost $26 billion.
How much do astronauts get paid
The pay grades for civilian astronaut candidates are set by federal government pay scales and vary based on academic achievements and experience. According to NASA , civilian astronaut salaries range from $104,898 to $161,141 per year. Here are a few of the benefits offered to civilian astronauts: Health care.
How many years is 1 light-year
For most space objects, we use light-years to describe their distance. A light-year is the distance light travels in one Earth year. One light-year is about 6 trillion miles (9 trillion km). That is a 6 with 12 zeros behind it!
How do we know universe is 13.7 billion years old
We do not know the exact age of the universe, but we believe that it is around 13 billion years – give or take a few billion. Astronomers estimate the age of the universe in two ways: (a) by looking for the oldest stars; and (b) by measuring the rate of expansion of the universe and extrapolating back to the Big Bang.
Does space ever end
In either case, you could never get to the end of the universe or space. Scientists now consider it unlikely the universe has an end – a region where the galaxies stop or where there would be a barrier of some kind marking the end of space.
Who created space
The Big Bang theory says that the universe came into being from a single, unimaginably hot and dense point (aka, a singularity) more than 13 billion years ago. It didn't occur in an already existing space. Rather, it initiated the expansion—and cooling—of space itself.
Can I take my kid to NASA
Come and let NASA take you on an adventure! Whether you like to build spacey things, play games and puzzles, watch videos, explore new topics, or read about NASA, we have all sorts of resources for students in grades 5-8. No matter where you are, there's always something new to learn at NASA!
Can kids write to NASA
Get a Letter from an Astronaut by Writing to NASA's Pen Pal Program for Kids. Every kid loves getting something addressed to them in the mail, but what if they received correspondence from a real astronaut Thanks to NASA's pen pal program, they can write and receive answers from real, live astronauts.
What NASA mission went wrong
STS-51-L: Space Shuttle Challenger Disaster
The space shuttle Challenger disaster that occurred on January 28, 1986, marked one of the most devastating days in the history of space exploration.
When did NASA stop flying
July 21, 2011
The final shuttle mission was completed with the landing of Atlantis on July 21, 2011, closing the 30-year Space Shuttle program.
Why doesn t NASA send astronauts to space anymore
All of these factors — high costs, slow turnaround, few customers, and a vehicle (and agency) that had major safety problems — combined to make the Bush administration realize it was time for the Space Shuttle Program to retire.
Has China been to the Moon
In 2013, China successfully landed a rover on the moon, becoming only the third country to do so. At the time, Chinese leader Xi Jinping said “the space dream is part of the dream to make China stronger.” Under Xi's leadership, China has spent billions on its ambitious space program.
Is the flag still on moon
Maybe. Probably. Images taken by NASA's Lunar Reconnaissance Orbiter Camera more than 40 years later proved Aldrin right. Unlike the other Apollo sites, there is no longer an American flag still standing at the place where humankind first made contact with the lunar surface 50 years ago on July 20.
Does NASA get a lot of money
Each year federal agencies receive funding from Congress, known as budgetary resources . In FY 2023, the National Aeronautics and Space Administration (NASA) had $32.41 Billion distributed among its 1 sub-components. Agencies spend available budgetary resources by making financial promises called obligations .
What is the lowest paid astronaut
Average NASA Astronaut Salaries
Pay grades for civilian astronauts are GS-11 through GS-14 with GS-11 starting at $64,724 per year and GS-14 earning up to $141,715 annually.
