What does the surface of Haumea look like?
Observations of Haumea, however, reveal a brightly gleaming surface. Scientists have concluded that, though most of Haumea’s interior is rocky, it is covered by a thin icy shell. Haumea also appears to have a dark red spot on its surface that may contain more minerals and organic compounds than the ice around it.
What is the surface area of Haumea?
Haumea
Discovery | |
---|---|
Mean radius | ≈ 780 km 798±6 km to 816 km |
Surface area | ≈ 8.14×106 km2 |
Volume | ≈ 1.98×109 km3 0.0018 Earths |
Mass | (4.006±0.040)×1021 kg 0.00066 Earths |
Is haumea an outer planet?
There’s an odd little world in the outer solar system called 136108 Haumea, or Haumea (for short). It orbits the Sun as part of the Kuiper Belt, far beyond the orbit of Neptune and in the same general region as Pluto. It’s less like a sedately orbiting planet and more like a wildly spinning top.
Can you see haumea with a telescope?
Haumea is the first trans-Neptunian object discovered to have a ring system. It is the third brightest object in the Kuiper Belt, and can sometimes be seen with a good telescope.
Is there life on Haumea?
Potential for Life The surface of Haumea is extremely cold, so it seems unlikely that life could exist there.
What objects are around Haumea?
In 2017 astronomers discovered a ring around Haumea. The ring is about 70 km (40 miles) wide and is at a radius of 2,287 km (1,421 km) from the dwarf planet. The ring is in the same plane with Haumea’s equator and the orbit of Hi’iaka.
How high can you jump on Haumea?
High jump
Name | Gravity m/s² | Jump height metres |
---|---|---|
Neptune | 11.15 | 0.43 |
Pluto | 0.66 | 7.42 |
Haumea | 0.63 | 7.77 |
Eris | 0.827 | 5.92 |
How long does it take for haumea to make a full rotation?
It takes 3.9 hours for Haumea to make a full rotation, which means it has by far the fastest spin, and thus shortest day, of any object in the solar system larger than 62 miles.
Does makemake have a thick or thin atmosphere?
Atmosphere. Makemake may develop a very thin atmosphere, most likely made of nitrogen, near perihelion — when it is closest to the sun.
What is the size of Pluto?
1,188.3 km
What is the size of Pluto in diameter?
2,376.6 km
Is Mars smaller than Pluto?
Mercury is the smallest planet in our Solar System since Pluto was demoted to a dwarf planet. Mars is also a small planet, the second smallest in our Solar System.