Last Updated on July 22, 2022 by amin
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Can airplanes fly in space?
There’s simply no air to travel over and under an airplane’s wings in space which is a main reason airplanes can’t fly in space. Another reason airplanes can’t fly in space is because they require air to generate combustion. … Since there isn’t any air in space airplanes must stay within the Earth’s atmosphere.
How close can you get to the sun without dying?
The sun is about 93 million miles away from Earth and if we think of that distance as a football field a person starting at one end zone could get about 95 yards before burning up. That said an astronaut so close to the sun is way way out of position. See also how does a lysosome recycle materials in a cell?
How Far Away Is The Moon?
How many years does it take to get to the sun?
On average the sun is 93 million miles from the earth. It would take 1 430 769 hours to drive there at 65 miles per hour. It would take 59 615 days to drive there at 65 miles per hour. It would take 163 years to drive there.
Is the Moon closer to the sun than Earth?
The relationship between the masses of the Earth moon and sun and their distances to each other play a critical role in affecting the Earth’s tides. Although the sun is 27 million times more massive than the moon it is 390 times further away from the Earth than the moon.
The Distance between the Earth and the Moon
How fast can a human go without dying?
This is a well documented field and the average maximum survivable g-force is about 16g (157m/s) sustained for 1 minute. However this limit depends on the individual whether the acceleration is applied to one’s entire body or just individual parts and the time in which the acceleration is endured over.
How far away is space?
about 62 milesThere’s also fuel problem too. The shortest distance between Earth and space is about 62 miles (100 kilometers) straight up which by general accord is where the planet’s boundary ends and suborbital space begins.
How fast is light from Earth to Mars?
At its farthest point from us you would reach Mars traveling with the speed of light in just 22.4 minutes / 1 342 seconds. At its average distance away from us the destination towards Mars at the speed of light would take you only 12.5 minutes / 751 seconds.
How cold is space?
about -455 degrees Fahrenheit
Far outside our solar system and out past the distant reachers of our galaxy—in the vast nothingness of space—the distance between gas and dust particles grows limiting their ability to transfer heat. Temperatures in these vacuous regions can plummet to about -455 degrees Fahrenheit (2.7 kelvin).Sep 25 2020
What planet takes 7 years to get to?
FAQ – Spacecraft
| Spacecraft | Target | Time |
|---|---|---|
| Messenger | Mercury | 6.5 years |
| Cassini | Saturn | 7 years |
| Voyager 1 & 2 | Jupiter Saturn Uranus Neptune | 13 23 months 3 4 years 8.5 years 12 years |
| New Horizons | Pluto | 9.5 years |
How long does it take to get from Earth to Mars?
between 150-300 daysThe total journey time from Earth to Mars takes between 150-300 days depending on the speed of the launch the alignment of Earth and Mars and the length of the journey the spacecraft takes to reach its target. See also what does k stand for in money
Can a telescope see the flag on the moon?
Yes the flag is still on the moon but you can’t see it using a telescope. … The Hubble Space Telescope is only 2.4 meters in diameter – much too small! Resolving the larger lunar rover (which has a length of 3.1 meters) would still require a telescope 75 meters in diameter.
What would happen to the ocean if the Moon disappeared?
What would happen to the oceans if the Moon disappeared? Earth’s oceans would have much smaller tides – about one-third the size of what they are now. Tides churn up material in the oceans which allows coastal ecosystems to thrive. … Temperatures could potentially be more extreme on the Earth without this influence.
How long is 1 hour in space?
Answer: That number times 1 hour is 0.0026 seconds. So a person at that deep space location would have a clock that would run for one hour while that person calculated that our clock ran for 59 minutes 59.9974 seconds.
How close is the Moon to the sun?
about 150 million kilometersThe Moon on average is about 150 million kilometers away from the Sun. That’s actually an interesting coincidence since the Earth orbits about 150 million kilometers away from the Sun. What? Well the Moon orbits the Earth so it’s following the Earth around in its orbit around the Sun.
Which country is the closest to the moon?
Due to a bulge around the equator Ecuador’s Mount Chimborazo is in fact closer to the moon and outer space than Mount Everest.
How many years dies it take to get to the Moon?
It takes about 3 days for a spacecraft to reach the Moon. During that time a spacecraft travels at least 240 000 miles (386 400 kilometers) which is the distance between Earth and the Moon. The specific distance depends on the specific path chosen.
Can Earth survive without the moon?
The moon influences life as we know it on Earth. It influences our oceans weather and the hours in our days. Without the moon tides would fall nights would be darker seasons would change and the length of our days would alter.
Will humans ever be able to travel at the speed of light?
So will it ever be possible for us to travel at light speed? Based on our current understanding of physics and the limits of the natural world the answer sadly is no. … So light-speed travel and faster-than-light travel are physical impossibilities especially for anything with mass such as spacecraft and humans.
How long does light from the moon take to reach Earth?
about 1.3 secondsLight travels at 300 000 kilometres per second so it takes about 1.3 seconds for light to travel from the Moon back to the Earth. In other words the Moon is 1.3 light-seconds away from the Earth.
How Far Away is the Moon? (The Scale of the Universe)
How far is Moon from Earth today?
The distance of The Moon from Earth is currently 400 616 kilometers equivalent to 0.002678 Astronomical Units.
Are there any dead bodies in space?
No Soviet or Russian cosmonauts have died during spaceflight since 1971. The crew of Soyuz 11 were killed after undocking from space station Salyut 1 after a three-week stay. … The recovery team found the crew dead. These three are (as of 2021) the only human fatalities in space (above 100 kilometers (330 000 ft)).
How long does it take to get back to Earth from space?
The ride home from the International Space Station sees the astronauts brake from 28 800 km/h to a standstill at touchdown in barely three hours.
What is the Distance to the Moon?
Can all planets fit between Earth and moon?
NO planets of our solar system with or without Pluto cannot fit within the mean lunar distance. An additional 3 500 km is needed to squeeze in Neptune (5 900 km to include Pluto). Supermoon fans know that the distance between the Earth and the Moon varies.
How many flags are on the moon?
The Apollo missions left 6 American flags on the Moon all on the near side. On the far side of the Moon at least one Soviet flag is presumably still attached to a robotic lander which the Soviet Union programmed to automatically deploy the small flag after landing.
How high up is the Moon?
And I realize that the exclamation of “how high the Moon” is just an observation or rhetorical question but just how high is the Moon? On average the Moon is 238 855 miles (384 400 kilometers) from Earth.
What is the nearest habitable planet?
NASA considers exoplanet Kepler-452b and its star to be the closest analog to our planet and Sun so far. Though it’s 60% larger than Earth in diameter Kepler-452b is thought to be rocky and within the habitable zone of a G-type star similar to ours.
What would happen if the Sun disappeared for 5 seconds?
Scientists estimate that the Sun will die in around 5 billion years. If the Sun miraculously disappeared the Earth (and all the other objects in the Solar System) would continue their forward motion in a straight line off into space instead of following their almost-circular orbits.
How far is it to the Moon in miles?
384 400 km
How long would it take to get to Pluto?
The $720 million New Horizons mission launched in January 2006 speeding away from Earth at a record-breaking 36 400 mph (58 580 km/h). Even at that blistering pace it still took the probe 9.5 years to reach Pluto which was about 3 billion miles (5 billion km) from Earth on the day of the flyby.
What can we see from Moon to Earth?
“The only thing you can see from the Moon is a beautiful sphere mostly white some blue and patches of yellow and every once in a while some green vegetation ” said Alan Bean Apollo 12 astronaut. “No man-made object is visible at this scale.”
How many years would it take to get to Jupiter?
Travel time to Jupiter takes around 6 years and we’ve done it the hard way—using the Earth’s gravity to slingshot the Galileo probe twice to make the trip.
What if Earth had two suns?
The Earth’s orbit could be stable if the planet rotated around the two stars. The stars would have to be close together and the Earth’s orbit would be further away. … Most likely beyond the habitable zone where the heat of the suns wouldn’t be enough to keep our water in a liquid state. See also what is the meaning of bluff
Does Moon rotate?
The moon does rotate on its axis. One rotation takes nearly as much time as one revolution around Earth. … Over time it has slowed down because of the effect of Earth’s gravity. Astronomers call this a “tidally locked” state because it will now remain at this speed.
How fast does a rocket travel in space?
4.9 miles per second
If a rocket is launched from the surface of the Earth it needs to reach a speed of at least 7.9 kilometers per second (4.9 miles per second) in order to reach space. This speed of 7.9 kilometers per second is known as the orbital velocity it corresponds to more than 20 times the speed of sound.