What is the temperature on Haumea?
Haumea (dwarf planet)
| Size:* | 1,960 x 1,518 x 996 km (1,218 x 943 x 619 miles) [0.11 x Earth’s] |
|---|---|
| Surface Gravity: | 0.44 m/s2 (0.045 x Earth’s) |
| Surface Temperature: | 32 K ( -241° C or -402° F ) |
| Tilt of Axis: | unknown |
| Rotation Period about Axis: (length of Haumea’s day) | 3 hrs 55 min |
What are the two coldest planets?
Home » Space Questions » What is the coldest planet? The short answer is that Neptune has the coldest overall average temperature and Uranus has the coldest temperature recorded.
What is the most dangerous planet ever?
Venus
What is the scariest planet in the universe?
The Most Scary Extrasolar Planets Discovered
- HD 80606 b is an Eccentric Jupiter planet, meaning it is a gas giant.
- Kepler-78b.
- Kepler-78b is one of the most earthlike planets discovered.
- Jupiter.
- 55 Cancri e.
- COROT-2 b.
- COROT-2 b.
- PSO J318.
What is the most dangerous exoplanet?
TrES-2b (TrES-2 or Kepler-1b) is an extrasolar planet orbiting the star GSC 03549-02811 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 Black Planet in space?
The planet is so hot that astronomers believe it is absorbing almost all of the heat from its star, and reflecting very little to no light. Objects that reflect no sunlight are black. Consequently, HD 149026b might be the blackest known planet in the Universe, in addition to the hottest.
How is there no up in space?
There is an up and down in space. “Down” is simply the direction gravity is pulling you, and “up” is just the opposite direction. Gravity is a centrally attractive force, so “going down” means falling or being pulled towards the center of the nearest massive object. …
What is the darkest thing in the solar system?
Of all the planets which we can currently prove to exist, Neptune is the darkest as observed with the naked eye, from Earth. It has an albedo of . 62. But it is so far away from the Sun, that the light that falls on it is much less intense than that that falls on Mercury.
Are there planets in interstellar space?
Interstellar planets generate little heat and are not heated by a star. However, in 1998, David J. Stevenson theorized that some planet-sized objects adrift in interstellar space might sustain a thick atmosphere that would not freeze out. These planets are likely to remain geologically active for long periods.