| 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 |
|---|
What is the quickest planet to travel to?
Answer:
Mercury
is the winner at an orbital speed of about 47.87 km/s (107,082 miles per hour), which is a period of about 87.97 Earth days.
How far is each planet from Earth?
| Average Distance from Earth to kilometers and miles | Mercury 155 million km | Venus 170 million km | Mars 253 million km | Jupiter 787 million km |
|---|
What planet takes the longest to travel?
Neptune
takes the longest time to go around the sun. Neptune orbits the Sun at an average distance of 4.5 billion km.
How long is 1 hour in space?
One hour on Earth is
0.0026 seconds
in space.
How long is night on Mars?
Length. The average duration of the day-night cycle on Mars — i.e., a Martian day — is
24 hours, 39 minutes and 35.244 seconds
, equivalent to 1.02749125 Earth days. The sidereal rotational period of Mars—its rotation compared to the fixed stars—is only 24 hours, 37 minutes and 22.66 seconds.
How long is a day on Mars?
1d 0h 37m
How long is a year on Mars?
687 days
Which planet is the slowest moving?
| # Minor planet designation Abs. mag (H) | 1. (162058) 1997 AE12 17.90 | 2. 846 Lipperta 10.26 | 3. 2440 Educatio 13.10 | 4. 2056 Nancy 12.30 |
|---|
How long is a day on Venus?
116d 18h 0m
Can humans go to Saturn?
The planet is mostly swirling gases and liquids deeper down.
While a spacecraft would have nowhere to land on Saturn, it wouldn’t be able to fly through unscathed either
. The extreme pressures and temperatures deep inside the planet would crush, melt, and vaporize any spacecraft trying to fly into the planet.
How far away from the sun is each planet?
| Planet Distance from Sun (miles) Distance (cm) | Venus 67 000 000 6.7 | Earth 93 000 000 9.3 | Mars 142 000 000 14.2 | Asteroid Belt 297 000 000 29.7 |
|---|
How long is 1 year in space?
**One year in space would be
365 days
/1 year on earth…..
How long is a year on Saturn?
29 years
Where is Voyager 1 now?
NASA’s Voyager 1 spacecraft is currently
over 14.1 billion miles from Earth
. It’s moving at a speed of approximately 38,000 miles per hour and not long ago passed through our solar system’s boundary with interstellar space.
How can 1 hour on a planet be 7 years on Earth?
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.
Can you breathe on Mars?
Mars does have an atmosphere, but it is about 100 times thinner than Earth’s atmosphere and it has very little oxygen. The atmosphere on Mars is made up of mainly carbon dioxide.
An astronaut on Mars would not be able to breathe the Martian air
and would need a spacesuit with oxygen to work outdoors.
Does it rain on Mars?
At present, Mars’ water appears to be trapped in its polar ice caps and possibly below the surface. Because of Mars’ very low atmospheric pressure, any water that tried to exist on the surface would quickly boil away. atmosphere as well as around mountain peaks.
No precipitation falls
however.
How long is a day on Pluto?
Pluto’s day is
6.4 Earth days
long.
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 |
|---|
Can you grow potatoes in human poop?
Yes, and not just potatoes
, says Bruce Bugbee, a real-life botanist and NASA scientist. In “The Martian,” Watney grows his own food by planting potato eyes in the ground. He fertilizes the plants with human waste and creates liquid water out of rocket fuel.
How long is a day on the Sun?
The sun, “a big ball of flowing, gassy plasma,” is so big that at its equator a day would be about
24-and-a-half earth days
, but at its slower moves poles it would take about 34 earth days.
How long is an Earth day?
| Planet Day Length | Earth 24 hours | Mars 25 hours | Jupiter 10 hours | Saturn 11 hours |
|---|
Would you age slower on Mars?
Short answer:
Most likely not
, but we don’t really know. There are theories about how gravity affects the physiology of our body, and we know what aspects get affected by lack of gravity. The overwhelming majority of effects noted due to low gravity are negative.
How long is a day in Jupiter?
0d 9h 56m
