Well, the shortest distance to enter ‘space' is
100 kilometers (62 miles
); after you've traversed that far, only then can you expect to cross Earth's boundary and enter suborbital space (provided that everything works as planned).
How long was the civilian flight to space?
Resilience and its crew circled Earth solo for
three days
, zooming about 367 miles (590 kilometers) above our planet. That's higher than any Crew Dragon had ever gone before, and significantly higher than the International Space Station, which orbits at an average altitude of 250 miles (400 km).
Could a jet fly into space?
The bottom line is that
airplanes can't fly in space because there is no air in space
. Airplanes rely on air to produce both lift and propulsion. Since there isn't any air in space, airplanes must stay within the Earth's atmosphere.
How long is 1 hour in space?
One hour on Earth is
0.0026 seconds
in space.
How long is 1 day in space?
| Planet Length of Day | Venus 243 Earth days | Earth 23 hours, 56 minutes | Mars 24 hours, 37 minutes | Jupiter 9 hours, 55 minutes |
|---|
What happens if a plane flies into space?
How cold is space?
Hot things move quickly, cold things very slowly. If atoms come to a complete stop, they are at absolute zero. Space is just above that,
at an average temperature of 2.7 Kelvin (about minus 455 degrees Fahrenheit)
.
How many miles above Earth is space?
(A light year is the distance light travels in a year and is equal to six trillion miles.) Yet the edge of space – or the point where we consider spacecraft and astronauts to have entered space, known as the Von Karman Line – is only
62 miles
(100 kilometers) above sea level.
Who landed on moon first?
Neil Armstrong
on the Moon
At 02:56 GMT on 21 July 1969, Armstrong became the first person to step onto the Moon. He was joined by Aldrin 19 minutes later. The two spent about two hours together outside the lunar module, taking photographs and collecting 21.5 kg of lunar material to be tested back on Earth.
Did the civilians make it back to Earth?
The first all-civilian flight into orbit completed splashdown off the Florida coast after three days in space. After three days in space, the first all-civilian flight into Earth's orbit splashed down successfully Saturday night.
The Dragon capsule returned to Earth just after 7 p.m. ET.
Which billionaires went to space?
Jeff Bezos and Richard Branson
each took supersonic joy rides to the edge of space, finally bringing their competing private-sector spacecraft into operation after around two decades of promises.
How far up is space?
A common definition of space is known as the Kármán Line, an imaginary boundary
100 kilometers (62 miles) above mean sea level
.
Who was the first person to go into space?
Yuri Gagarin
from the Soviet Union was the first human in space. His vehicle, Vostok 1 circled Earth at a speed of 27,400 kilometers per hour with the flight lasting 108 minutes.
Why can't planes go to space?
The wing is pushed up by the air under it. Large planes can only fly as high as about 7.5 miles.
The air is too thin above that height
. It would not hold the plane up.
How is 1 hour 7 years in space?
The first planet they land on is close to a supermassive black hole, dubbed Gargantuan, whose gravitational pull causes massive waves on the planet that toss their spacecraft about. Its proximity to the black hole also causes an extreme time dilation, where
one hour on the distant planet equals 7 years on Earth.
Do people age in space?
Scientists have recently observed for the first time that, on an epigenetic level,
astronauts age more slowly during long-term simulated space travel than they would have if their feet had been planted on Planet Earth.
How long is 24 hours on the Moon?
The short answer is this: A day is the length of time between two noons or sunsets. That's 24 hours on Earth,
708.7 hours
(29.53 Earth days) on the Moon.
How long is 1 year on the Moon?
27 days
What happens if you stay in space for 5 years?
Astronauts who have stayed in space for long periods have
problems with their circulation and eyesight
. That's in addition to losses in bone and muscle tissue. Kelly has collected fluid samples and undergone rigorous medical testing to document these changes over the course of his trip.
How long is a year on Mars?
687 days
What is the highest flying plane?
Answer: The highest commercial airliner altitude was
60,000 feet by Concorde
. The highest military air-breathing engine airplane was the SR-71 — about 90,000 feet. The highest airliner flying today reaches 45,000 feet. The highest business jet flying today reaches 51,000 feet.
What happens if a plane goes too high?
If a passenger jet flies too high,
it reaches a point called ‘Coffin Corner'
. This is the point at which the aircraft's low speed stall and high-speed buffet meet and the plane can no longer maintain its altitude which forces it to descend.
Can planes fly in rain?
If the rain is very heavy and sustained, it can result in standing water building up on the runway
. Whilst most aircraft can travel through water on the runway to a certain depth, it can get too deep. If it gets too deep, the aircraft is unable to brake sufficiently to stop the aircraft on landing.
What happens if you bleed in space?
In space,
blood can splatter even more than it usually does on Earth, unconstrained by gravity
. Or it can pool into a kind of dome around a wound or incision, making it hard to see the actual trauma. (Fun fact: If you are bleeding more than 100 milliliters per minute, you are probably doomed.
How hot is the Moon?
The moon's temperature can reach a boiling
250° Fahrenheit (120° Celsius or 400 Kelvin)
during lunar daytime at the moon's equator, according to NASA.
Why is space dark?
Because space is a near-perfect vacuum — meaning it has exceedingly few particles — there's virtually nothing in the space between stars and planets to scatter light to our eyes
. And with no light reaching the eyes, they see black. —What color is the sunset on other planets?
