- How far was the moon from Earth in 1969?
- Can Earth survive without the moon?
- Has anyone been lost in space?
- Do we age slower in space?
- Why did it take 3 days to reach the moon?
- What’s farther than the moon?
- What does I love you to the moon and never back mean?
- How long is 1 hour in space?
- How long is a trip to Mars?
- How many miles is it to the moon and back?
- How long would it take to drive to the moon?
- Is the flag still on the moon?
- How fast we can travel in space?
- Are days getting longer?
- How far is Moon from Earth today?
- Is time slower on the moon?
- Can Earth survive a black hole?
- What would happen if we nuked the moon?
How far was the moon from Earth in 1969?
When Apollo 11 launched from Florida on July 16, 1969, the mission’s crew did not return until July 24.
The first mission to the Moon was Apollo 8 on December 21, 1968.
The Apollo launch circularised the Moon for the first time in history, achieving a maximum distance from the Earth of 234,474 miles (377,349km)..
Can Earth survive without the moon?
Without the moon, a day on earth would only last six to twelve hours. There could be more than a thousand days in one year! That’s because the Earth’s rotation slows down over time thanks to the gravitational force — or pull of the moon — and without it, days would go by in a blink.
Has anyone been lost in space?
As of 2020, there have been 15 astronaut and 4 cosmonaut fatalities during spaceflight. Astronauts have also died while training for space missions, such as the Apollo 1 launch pad fire which killed an entire crew of three. There have also been some non-astronaut fatalities during spaceflight-related activities.
Do we age slower in space?
We all measure our experience in space-time differently. That’s because space-time isn’t flat — it’s curved, and it can be warped by matter and energy. … And for astronauts on the International Space Station, that means they get to age just a tiny bit slower than people on Earth. That’s because of time-dilation effects.
Why did it take 3 days to reach the moon?
The Moon’s gravity then pulled the spacecraft around the far side of the Moon where the CSM engine was burnt to brake the vehicle into Lunar orbit. Three days was simply how long it took to get from the TLI engine burn to the CSM engine braking burn via the unpowered cruise.
What’s farther than the moon?
Although the sun is 27 million times more massive than the moon, it is 390 times further away from the Earth than the moon.
What does I love you to the moon and never back mean?
“To the moon and back” is considered a measurement of distance. … So basically saying “I love you to the moon and back” is equivalent to saying “I love you. A lot.”
How long is 1 hour in space?
0.0026 secondsThe cosmic clock never budged from its birth place; we have and when we return, we are like the twin astronaut, younger than his Earth brother.) That number times 1 hour is 0.0026 seconds.
How long is a trip to Mars?
around seven monthsThe trip takes around seven months; a bit longer than astronauts currently stay on the International Space Station. The precise duration of each journey depends on when it is taken. Because both Mars and Earth’s orbits are not perfectly circular, the time it takes to travel between them varies from six to eight months.
How many miles is it to the moon and back?
From the earth to the moon, the distance one way is 248,524 miles as of today, May-23–2019. If you measure the distance to the moon and back the distance is 497,048 miles.
How long would it take to drive to the moon?
To get to the Moon would take a little longer though, since it’s 400,000km (250,000 miles) away – around 10 times the circumference of the Earth. So it would take as long as driving around the world 10 times – just under six months.
Is the flag still on the moon?
Images taken by a Nasa spacecraft show that the American flags planted in the Moon’s soil by Apollo astronauts are mostly still standing. LRO was designed to produce the most detailed maps yet of the lunar surface. …
How fast we can travel in space?
about 16,150mphOut into space Once at a steady cruising speed of about 16,150mph (26,000kph) in orbit, astronauts no more feel their speed than do passengers on a commercial airplane.
Are days getting longer?
However, due to tidal forces between our planet and the moon, the natural satellite slowly spirals away from Earth at a rate of about 1.5 inches (3.82 centimeters) per year, causing our planet to rotate more slowly around its axis. …
How far is Moon from Earth today?
238,855 milesThe Short Answer: The Moon is an average of 238,855 miles away from Earth, which is about 30 Earths away.
Is time slower on the moon?
Time passes faster on the surface of the moon compared to earth as described by Einsteins relativity. … This is because space and time are actually space-time. The gravity is stronger on earth than the moon therefore time passes more slowly on the earth than on the moon.
Can Earth survive a black hole?
Since this black hole already weighs a few million times the mass of the Sun, there will only be small increases in its mass if it swallows a few more Sun-like stars. There is no danger of the Earth (located 26,000 light years away from the Milky Way’s black hole) being pulled in.
What would happen if we nuked the moon?
The bomb itself would likely explode on the very edge of the dark side of the Moon, the part that just about wobbles into our terrestrial line of sight, so that the fire and fury could be seen back on Earth more clearly. The warhead could be unleashed above, on, or under the lunar soil.