What fuel does the space shuttle use?
The space shuttle uses liquid hydrogen as the main engine fuel, along with liquid oxygen as an oxidizer. The shuttle uses two solid-fuel boosters (SRBs) that contain a mixture that is mostly aluminum powder, iron oxide, and ammonium perchlorate (the oxidizer
, which is about 70% of the chemical mix).
While in orbit, the space shuttle uses hydrazine (N2H4) and nitrogen tetroxide (N2O4) for thrust, as these chemicals are relatively stable for a long duration in space and provide excellent thrust to weight ratio. However, these chemicals are very poisonous, and after the shuttle lands the crew remains inside for several minutes to allow any remaining reaction gases to dissipate.
What are the names of all of the Apollo crew members?
Some of the Apollo crew members include Neil Armstrong, Buzz Aldrin, and Michael Collins from Apollo 11; Jim Lovell, Fred Haise, and Jack Swigert from Apollo 13; and Gene Cernan, Harrison Schmitt, and Ronald Evans from Apollo 17.
What was the name of NASA first spaceship?
Explorer-I, officially Satellite 1958 Alpha (and sometimes referred to as Explorer 1), was the first Earth satellite of the United States, having been launched at 10:48pm EST on 31 January 1958.
What is the yearly salary for a NASA astronaut?
Q. What is an astronaut's salary?
A. Salaries for civilian Astronaut Candidates are based on the Federal Government's General Schedule pay scale for grades GS-12 through GS-13. Each person's grade is determined according to his/her academic achievements and experience. Currently, a GS-12 starts at $65,140 per year and a GS-13 can earn up to $100,701 per year.
Becoming an astronaut is extremely competitive, with an average of more than 4000 applicants for about 20 openings every two years. Astronaut recruiting occurs periodically. Becoming an astronaut is very difficult, but it has a good salary, and it is fun to become an astronaut, you'll be known world wide.
Alot. More than a teacher's salary.
How many astronauts travel in the Space Shuttle at once?
The shuttles have the capacity to carry 8 astronauts, but usually only 7 are on each mission. Sometimes the extra seat will be taken by the astronaut being returned to earth from the International Space Station.
What is the mass of a Saturn V rocket?
2.75 x 10^6 kg Im doing an AP physics problem on it right now ^^
How do UV rays travel through space?
UV rays are a part of the electromagnetic spectrum, which includes light, radio, x-ray, infrared, and other "waves". All of these travel through space as photons. Photons behave both as particles and as waves. Their particle nature lets them travel through space, where there is nothing to conduct them, as a wave would normally need.
Where was the launch of the Apollo 11 at?
Apollo 11 was launched from the Kennedy Space Center in Florida, from Pad 39A.
What does super 150 mean in a suit fabric?
A fine suit is normally in the upper 80´s, upper 90´s. The numbers refer to the count, or fineness of the yarn used in the cloth.
A Super 120 is a beautiful made suit, but is pricy. A Super 150 is top of the line, and can be very expensive, indeed.
****************here is the correct answer please read******************
super any number means: how much 1 Grams of wool or any of that fabric will extend, means the smaller the number the heaver the fabric is, its not like a carpet thread roles.
# super 100 and below that is a heavy fabric and usually you want to use that suits in north America like Canada and north states in the U.S,
# Super 120 and above is light and you want to use that suits in the Midwest and California weather, don't be fool by the tag look into the shell fabric inside the suits and should tell you whats made of.
When was NASA founded and why?
NASA was founded on July 29, 1958, in response to the Soviet Union's launch of Sputnik, the first artificial satellite. The founding of NASA was part of the United States' efforts to assert its dominance in space exploration during the Cold War era.
What is there to explore in Space?
Space is endless and unbelievably interesting! Within our own solar system alone, there is so much to explore. We hardly know anything about our own planet; statistically, we know more about outer space than the floor of our own ocean. We know hardly anything about any of the other planets in our solar system; what their atmospheres are made of, if any of them harbor life, how old they are, what they're made of. Our sun is a mystery in itself too; the asteroid belt is full of millions of space particles that contain valuable information about the history of the universe. There's also an infinite amount of experiments to do concerning earth-based things in space; tons of potential cures for deadly diseases and opportunities for new inventions.
The stars are endless. There are so many that a pinhead held at arms length would cover billions of stars (not visible to the naked eye). Consider how many there must be in the universe! And then to think, many stars are actually whole galaxies. That means another trillion stars we can't even see on top of that. Every star probably has a dozen or so planets around it.
The numbers make a person feel so small. I don't think we're ever going to run out of things to study in outer space. Not for a long time.
How long a rocket takes to fly to outer space?
It takes a rocket about 15-20 minutes to reach outer space, which begins at the Kármán line located 62 miles (100 kilometers) above Earth's surface. The exact time can vary depending on the rocket's speed and trajectory.
Rather than using a pencil, astronauts needed a pen that would write while they were in space. So the pen was invented. On earth, they will write regardless of whether you are upside down or rightside up.
Where is NASA's headquarters located?
Like many federal agencies, NASA Headquarters is located in Washington, DC. The NASA Headquarters is located at: 300 E Street S.W. (between 3rd and 4th Streets), Washington, D.C
NASA has 10 field centers. These field centers are:
NASA also has a ground station called the Canberra Deep Space Communication Complex (CDSCC) in Australia, outside of Canberra.
What is the most recent moon landing?
sad because we(as mankind) are yet to launchy a space craft into controlled flight at least 5 times out of ten with noone dieing. we so suck! P.S George Bush sux
Why does NASA launch space ships from Florida and control them from Houston?
Spaceships launch from Florida because it's close to the equator. The closer you are to the equator the greater your speed. it give the space shuttle about a 14,000 MPH boost. I believe the control center is in Houston as a "gift" to LBJ from JFK
What year was the water filtration invented by NASA?
NASA invented a water filtration system called the Water Recovery System (WRS) in the early 1990s. The WRS was first used on the International Space Station in 2008 to recycle astronauts' urine and sweat into clean drinking water.
Is the International Space Station complete?
The International Space Station is currently operational and inhabited by astronauts. However, it is considered an ongoing project with periodic upgrades and maintenance tasks being conducted to keep it functional and up to date with technology and research needs.
How fast does the space shuttle travel in orbit?
The space shuttle traveled at an average speed of around 17,500 miles per hour (28,000 km/h) in low Earth orbit. This high speed was necessary to balance the force of gravity pulling the shuttle back toward Earth.
Why is the International Space Station there?
The International Space Station (ISS) serves as a research laboratory where scientific experiments are conducted in microgravity. It also allows for international collaboration in space exploration and technological advancement by providing a platform for countries to work together in space. Additionally, the ISS helps to advance our understanding of long-duration space travel, which is crucial for future missions to the Moon, Mars, and beyond.
What research has NASA done on the moon?
Well, there was lunar geology, solar wind collection, nearly 200 Lunar photographs showing the stars in frequencies no Earth astronomer could see, as Earth's atmosphere screens out those frequencies. (So much for the hoaxbuff claim that no Lunar photographs show the stars!). And the reflectors left behind have allowed lasers in different points of Earth to precisely locate their position with respect to each other, thus allowing us to measure the motion and flexing of the very continents, which could also prove handy someday in predicting earthquakes.
When did NASA start building the space shuttle?
Shuttle construction contract awarded July 26, 1972
Construction began on the first shuttle OV-101Enterprise on June 4, 1974.
7/17/74 - 5/27/77 MPTA-098, became OV-098Pathfinder (honorary) orbiter simulator.
STA-099 Structural test article, later became OV-099Challenger.
Construction began on OV-102 Columbia in 1975 primarily in Palmdale, California.
Contract awarded January 29, 1979Â for OV-103 Discovery and OV-104 Atlantis.
Contract awarded July 31, 1987 for OV-105 Endeavour (replacement for Challenger)
What are the dates of the space shuttle explosions?
The Challenger Space Shuttle exploded 73 seconds after launch on January 28, 1986, killing all seven crew members on board. The Columbia Space Shuttle disintegrated upon re-entry into the Earth's atmosphere on February 1, 2003, killing all seven crew members on board.
The current administrator of NASA is Bill Nelson, who was appointed by President Joe Biden in 2021. The role of CEO is not a typical designation for the head of NASA, as it is a federal agency under the Department of Defense.
NASA has developed many technologies such as memory foam, scratch-resistant lenses, and water filtration systems. They have also made significant contributions to fields like aeronautics, robotics, and materials science.