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Space Travel and Exploration

Ask questions here about the Space Race, the Apollo missions and both human and robotic spaceflights.

9,373 Questions

What is Mae c jemison favorite color?

Mae C. Jemison, the first African American woman in space, has mentioned that her favorite color is purple. She has spoken about the significance of this color to her, often associating it with creativity and inspiration. Jemison's passion for science and the arts is reflected in her appreciation for vibrant colors like purple.

How did the vomit comet get its name?

The "Vomit Comet" is a nickname for the Zero Gravity Corporation's Boeing 727 aircraft, which creates weightlessness through parabolic flights. It got its name due to the intense forces and motion sickness experienced by some passengers during the flights, leading to occasional vomiting

What factors create weather patterns?

Weather patterns are primarily influenced by factors such as temperature, air pressure, humidity, wind, and the amount of sunlight received by a specific region. Other factors, including proximity to bodies of water, altitude, and geographical features like mountains can also play a significant role in shaping weather patterns. Additionally, large-scale climate patterns such as El Niño and La Niña can impact global weather systems.

What is the best wing shape for a rocket?

Well, friend, there are many different wing shapes that can work well for rockets depending on their design and purpose. Some common shapes include delta wings, swept wings, and even fins. The best wing shape for a rocket will depend on factors like speed, stability, and maneuverability, so it's important to consider what you want your rocket to achieve before deciding on the best wing shape. Just remember, there's no right or wrong answer here, just trust your creative instincts and have fun experimenting!

What date did Mae Jeminson die?

Mae Jemison, the first African American woman to travel in space, is still alive as of September 2021. There is no record of her death date because she is living. Mae Jemison was born on October 17, 1956, and her contributions to space exploration and science continue to inspire many people around the world.

What is the concept of space in 4D and how does it differ from traditional 3D space?

In 4D space, an additional dimension is added to the three dimensions of traditional 3D space. This extra dimension allows for more complex shapes and movements that cannot be represented in 3D space. The concept of 4D space is used in mathematics and physics to explore higher-dimensional spaces beyond our everyday experience.

What part of the spaceship falls off first?

During the launch of a spaceship, the first part to fall off is typically the solid rocket boosters. These boosters provide additional thrust during liftoff and are jettisoned once their fuel is depleted. This allows the main rocket to continue its journey into space.

How old were the astronauts when they went to the moon?

Oh, what a wonderful question! The astronauts who traveled to the moon were typically in their 30s and 40s. Age is just a number, and these brave individuals showed that it's never too late to pursue your dreams and reach for the stars.

What is John glenn's favorite color?

Oh, what a lovely question! Now, John Glenn was a remarkable astronaut who explored the wonders of space. While I can't say for sure what his favorite color was, I imagine he would have appreciated the deep blues of our beautiful planet Earth as seen from space. Just like how each color on our palette adds something special to a painting, every color holds a unique beauty in the eyes of the beholder.

How many times have men been on the moon?

Twelve men have walked on the moon as part of NASA's Apollo program between 1969 and 1972. The first man on the moon was Neil Armstrong during the Apollo 11 mission in 1969, followed by eleven others on subsequent missions. The last man to walk on the moon was astronaut Eugene Cernan during the Apollo 17 mission in December 1972.

How many people can a rocket transport?

Oh, dude, it really depends on the rocket, you know? Like, some rockets can carry just a few astronauts, while others can transport a whole crew of people. So, it's like asking how many friends can fit in your car - it all depends on the size of the vehicle!

Why is the moon not shown on star charts?

Oh, dude, the moon isn't on star charts because it's not a star! It's a big ol' rock orbiting around our planet, like a clingy ex who just can't let go. Star charts are for stars, hence the name. So, if you're looking for the moon, you might need a moon chart or just, like, look up at the sky.

What would happen if you take off your air helmet in outer space?

Oh, dude, if you take off your air helmet in outer space, you'll experience a sudden drop in pressure causing the air in your lungs to expand and escape, leading to a rapid loss of consciousness within seconds due to lack of oxygen. Eventually, your body would freeze solid in the vacuum of space. But hey, at least you'd have a killer view while it lasts, right?

What speed does the space shuttle go during launch?

"Yes in space it goes 25000 km/h or 18000 m/h , but exact moment when the space shutle launches is slow, around 160km/h or 108m/h,after one minute it goes around 1600 km/h or 1000 m/h and so on."

Not counting other factors such as air resistance, and only looking at acceleration, you'll see for the first minute the shuttle experiences an aver g force of 1.7.

We'll use the first minute only, as an example, as after the first minute, the air density lessons significantly.

So you'll get an acceleration of 0.7 g's, after you negate the earths 1g.

A g is the force you feel when accellerating at about 10 meters per second, or about 35km/h. At 0.7 g's is about 7m/s or 24.5 km/h.

So, roughly at :
-one second after launch the shuttle has a velocity of 24 km/h.
-two seconds after launch the shuttle has a velocity of 48 km/s.
-ten seconds after launch the shuttle has a velocity of 245 km/h.
-one minute after launch the shuttle has a velocity of 1470 km/h.

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How does the backtracking algorithm work to efficiently explore all possible solutions in a search space?

The backtracking algorithm works by systematically trying out different options and backtracking when a dead end is reached. It efficiently explores all possible solutions in a search space by only considering viable choices at each step and discarding paths that are not promising. This process continues until a solution is found or all possibilities have been exhausted.

IS Keyboard serial or parallel?

Oh, dude, keyboards these days use serial communication. Like, back in the day, parallel keyboards were a thing, but now it's all about that serial connection. So, yeah, if you're talking about modern keyboards, they're serial.

What is the purpose of the space probe?

The purpose of a space probe is to explore and gather data from celestial bodies such as planets, moons, asteroids, and comets. These probes are equipped with various scientific instruments to study the composition, atmosphere, geology, and other characteristics of these objects. The data collected by space probes helps scientists better understand the universe, planetary formation, and the potential for life beyond Earth.

What are space rockets made of?

Oh, dude, space rockets are made of a bunch of stuff like aluminum, titanium, carbon fiber, and other fancy materials. They gotta be super strong and lightweight to get all the way up there, you know? So, it's like a mix of science, engineering, and a touch of magic.

What does 2ttr mean?

In mathematics, "2ttr" is not a standard notation or recognized mathematical term. It could be a typographical error or a non-standard abbreviation used in a specific context. Without further context or clarification, it is difficult to provide a precise explanation of what "2ttr" represents in mathematical terms.

How does a spacecraft slow down in space?

A spacecraft can slow down in space by engaging its thrusters or engines in the opposite direction of its current velocity. This creates a force in the opposite direction, known as retrograde thrust, which reduces the spacecraft's speed. Another method is to use aerobraking, where the spacecraft dips into a planet's atmosphere to create drag and slow down. Finally, a spacecraft can also use gravity assists from planets or moons to alter its trajectory and reduce its velocity.

How much did Alexander graham bell weigh?

Oh, dude, Alexander Graham Bell weighed around 157 pounds. I mean, like, he wasn't carrying around a telephone tower on his back or anything. Just a regular dude, probably enjoying some haggis and inventing stuff.

How much did a liquid fueled rocket cost in the 1920s?

Oh, dude, in the 1920s, a liquid-fueled rocket would have set you back around $10,000 to $20,000. I mean, back then, that was like buying a whole town or something. Can you imagine dropping that kind of cash just to see if you could shoot yourself into space? Wild times, man.

How many times can light travel around the world in one second?

The circumference of the Earth is approximately 40,075 kilometers. Light travels at a speed of about 299,792 kilometers per second in a vacuum. Therefore, light can travel around the Earth about 7.5 times in one second.