How long is 1 hour in space?

How long is 1 hour in space?

7 years

Which planet has longest day?

Option 2: A Table
PlanetDay Length
Venus5,832 hours
Earth24 hours
Mars25 hours
Jupiter10 hours

Is there a 9 planet?

Planet Nine is claimed to be five to 10 times as massive as Earth, in an orbit well beyond Neptune. A team led by Kevin Napier of the University of Michigan, Ann Arbor, decided to test whether selection bias was playing a role.

Which planet would float in water?


What planet spins the fastest?


Why does Uranus spin backwards?

Uranus was likely hit by a very large planetoid early in its history, causing it to rotate "on its side," 90 degrees away from its orbital motion. Venus rotates backwards compared to the other planets, also likely due to an early asteroid hit which disturbed its original rotation.

How hot is a hot Jupiter?

7,800 degrees Fahrenheit

Which planet is the hottest and coldest?

Shakeel Anwar
Name of Planets (Hottest to Coldest)Mean Temperature (Degree Celsius)
1. Venus464
2. Mercury167
3. Earth15
4. Mars-65

Who is the hottest planet?


What planet is the darkest?

Kepler has found the darkest known planet in universe–a Jupiter-sized exoplanet some 750 light-years away that is so black that it reflects just one percent of the light that reaches it. TrES-2b is so black that it's darker than coal, or any other planet or moon that we've yet discovered.

Is there a Black Planet?

TrES-2b is an extrasolar planet orbiting the star GSC located 750 light years away from the Solar System. The planet has been identified in 2011 as the darkest known exoplanet, reflecting less than 1% of any light that hits it.

Is there a diamond planet?

NASA has taken a closer look at 55 Cancri e, an exoplanet that earned the nickname "diamond planet" due to research that suggests it has a carbon-rich composition.

What is the hottest moon?


Which is hotter sun or moon?

Temperatures on the moon are extreme, ranging from boiling hot to freezing cold depending on where the sun is shining. ... When sunlight hits the moon's surface, the temperature can reach 260 degrees Fahrenheit (127 degrees Celsius). When the sun goes down, temperatures can dip to minus 280 F (minus 173 C).

How cold is it on Mars?

What Is Mars Like? Mars is very cold. The average temperature on Mars is minus 80 degrees Fahrenheit -- way below freezing!

How cold is it in space?

According to data from the Cosmic Background Explorer (COBE) satellite, the temperature of space is 2.

How many dead bodies are in space?

3 people

Do we age faster in space?

Spaceflight influences biology in dramatic ways, and people in space appear to experience the effects of aging faster than people on Earth. ... The health effects associated with spaceflight have several similarities to aging-related disorders, such as cancer and osteoporosis.

Can you fart in space?

On Earth, farts are typically no big deal — smelly, harmless, and they quickly dissipate. But if you're an astronaut, every fart is a ticking time bomb. The gases in farts are flammable, which can quickly become a problem in a tiny pressurized capsule in the middle of space where your fart gases have no where to go.

Who has died in space?

During spaceflight
1 February 2003Vehicle disintegration on re-entry – Space Shuttle Columbia disasterRick D. Husband William C. McCool Michael P. Anderson David M. Brown Kalpana Chawla Laurel Clark Ilan Ramon

Can you breathe in space?

Outer space is a vacuum. You cannot breathe in a vacuum because there's literally no air to breathe, and if you tried, you'd be dead in about four minutes. Also, because space is extremely cold, your eyeballs could freeze solid, and even if you somehow survived, you'd be blind. ... There is no air.

Can Thor breathe in space?

By definition, Thor can't "breathe" in space, as there's no air there. However, as an Asgardian he can survive a very long time in space, without breathing. He had no trouble breathing while travelling between worlds in Thor 1 and 2. ... In the comics, though, he can survive space for long periods of time.

Will your head explode in space?

Oxygen in the rest of your body will also expand. You'll balloon up to twice your normal size, but you won't explode. Your skin is elastic enough to hold you together. ... Without air in your lungs, blood will stop sending oxygen to your brain.