- What is the oldest planet?
- How old am I on Mars?
- Which planet is most dangerous?
- How old would I be if I was on Saturn?
- How long is a day on Jupiter vs Earth?
- How long is 1 hour in space?
- What is the hottest planet?
- Why is a day 23 hours and 56 minutes?
- Do you age faster in space?
- Would you age slower on Jupiter?
- How far can we go in space?
- How long is 1 year on each planet?
- How old would I be if I was on Jupiter?
- Which planet is closest to the sun?
- Has Planet 9 Been Found?
- Which planet has 12 moons?
- Do you age faster on other planets?
- What planet takes 7 years to get to?
- Which planet has shortest day?
- How long is 1 day in space?
- How cold is it in space?
What is the oldest planet?
At 12.7 billion years old, planet Psr B1620-26 B is almost three times the age of Earth, which formed some 4.5 billion years ago.
This exoplanet, the oldest ever detected in our Milky Way galaxy, has been nicknamed “Methuselah” or the “Genesis planet” on account of its extreme old age..
How old am I on Mars?
4.603 billion yearsMars/Age
Which planet is most dangerous?
Venus0.015% 0.007% 3.5% 64% Page 2 Venus is the most dangerous planet in the solar system: its surface is at 393°C, hot enough to melt lead. It’s even hotter than the planet Mercury, which is closest to the Sun.
How old would I be if I was on Saturn?
A year on Saturn is longer than a year on Earth—29½ years (10,759 Earth days). This is roughly 29.46 times the length of a year on Earth, so to calculate your age on Saturn we have to divide your age in Earth years by 29.46. Note: Saturn is a gas planet so you can’t really be “on Saturn”.
How long is a day on Jupiter vs Earth?
How Long Is One Day on Other Planets?PlanetDay LengthVenus5,832 hoursEarth24 hoursMars25 hoursJupiter10 hours4 more rows
How long is 1 hour in space?
7 years1 hour in space is 7 years on earth.
What is the hottest planet?
VenusVenus is the exception, as its proximity to the Sun and dense atmosphere make it our solar system’s hottest planet. The average temperatures of planets in our solar system are: Mercury – 800°F (430°C) during the day, -290°F (-180°C) at night. Venus – 880°F (471°C)
Why is a day 23 hours and 56 minutes?
Not quite 24 hours, it turns out — it’s precisely 23 hours and 56 minutes. But because Earth is constantly moving along its orbit around the sun, a different point on the planet faces the sun directly at the end of that 360-degree spin. … “If we didn’t orbit the sun, both days would be the same.”
Do you 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.
Would you age slower on Jupiter?
Einstein’s general theory of relativity explains time dilation. … That means that “standing” on Jupiter, which isn’t possible due to the gaseous surface, will cause you to move through time faster; but you do not age slower.
How far can we go in space?
30 billion light-years awayToday, the most distant objects we can see are more than 30 billion light-years away, despite the fact that only 13.8 billion years have passed since the Big Bang. The farther a galaxy is, the faster it expands away from us and the more its light appears…
How long is 1 year on each planet?
The Days (And Years) Of Our LivesPlanetRotation PeriodRevolution PeriodEarth0.99 days365.26 daysMars1.03 days1.88 yearsJupiter0.41 days11.86 yearsSaturn0.45 days29.46 years5 more rows
How old would I be if I was on Jupiter?
3. To find your age on the outer planets (Jupiter, Saturn, Uranus, Neptune, and Pluto), divide your age in Earth years by the approximate length of the planet’s year in Earth years. This is your “new” age. For example, a 20 year old on Earth would only be 1.7 years old on Jupiter because 20 / 12 = 1.7.
Which planet is closest to the sun?
MercuryMercury—the smallest planet in our solar system and closest to the Sun—is only slightly larger than Earth’s Moon. Mercury is the fastest planet, zipping around the Sun every 88 Earth days.
Has Planet 9 Been Found?
As of February 2021, no observation of Planet Nine had been announced. While sky surveys such as Wide-field Infrared Survey Explorer (WISE) and Pan-STARRS did not detect Planet Nine, they have not ruled out the existence of a Neptune-diameter object in the outer Solar System.
Which planet has 12 moons?
JupiterJupiter has 12 more moons than we knew about — and one is a weirdo.
Do you age faster on other planets?
No, you wouldn’t age faster, but it would count your age differently. If the other planet had the same day length but different year length, you would probably count every 365 days as a year, instead of every rotation, if you wanted to keep time with earth.
What planet takes 7 years to get to?
FAQ – SpacecraftSpacecraftTargetTimeMessengerMercury6.5 yearsCassiniSaturn7 yearsVoyager 1 & 2Jupiter; Saturn; Uranus; Neptune13,23 months; 3,4 years; 8.5 years; 12 yearsNew HorizonsPluto9.5 years5 more rows
Which planet has shortest day?
planet JupiterThe planet Jupiter has the shortest day of all the eight major planets in the Solar System. It spins around on its axis once every 9 hr 55 min 29.69 sec. Jupiter has a small axial tilt of only 3.13 degrees, meaning it has little seasonal variation during its 11.86-year-long orbit of the Sun.
How long is 1 day in space?
90 minutesAn ISS day is 90 minutes, which means astronauts get to see about 16 “sunsets” per 24 hour period. However, they try to keep a 24 hour schedule to make things easier for the guys in Mission Control. There aren’t really ‘days’ in space unless you are on another planet.
How cold is it in space?
According to data from the Cosmic Background Explorer (COBE) satellite, the temperature of space is 2.725K (2.725 degrees above absolute zero).