SmallWhale

2 Pallas

Meet Pallas, a giant rocky world in space that's older than Earth and might be a baby planet!

Images

2 Pallas orbit Jan2018

2 Pallas orbit Jan2018

openverse
Delphinapterus leucas (beluga whale skull) (mouth of the Aldan River, Siberia) 2
File:2 Pallas Lightcurve Model.png
A Sciuridae in Taipei 2
2 Pallas - ESO - Potw2008a
Conjunción Sirius - (2) Pallas - Octubre 2022
Pallas's Fish Eagle ( Haliaeetus leucoryphus)
beluga or white whale, Delphinapterus leucas courtship
Pallas's Fish Eagle ( Haliaeetus leucoryphus)
Bathymetric map of the Spermonde Archipelago
pane di pasta dura
passatelli asciutti ai moscardini

Key Facts

Type of Space Object
Asteroid (sometimes called a dwarf planet or protoplanet).
Location
Asteroid Belt, between Mars and Jupiter.
Discovered
March 28, 1802.
Size Comparison
Its diameter is about 90-95% the volume of the asteroid Vesta.
Fun Fact
Pallas's orbit is so tilted, it can pass very close to bright stars, something planets can't do.

Meet the Rocky Giant!

Imagine a giant rock floating in space, bigger than many mountains! That's Pallas. It's the third-biggest asteroid in our whole Solar System. Asteroids are like rocky leftovers from when the planets were born. Pallas is so big, it's like a small planet that never quite grew up. It's made of rocky stuff, kind of like the rocks you might find in a desert, but much, much older.

A Very Old Space Explorer

Pallas is super old, like, older than your grandparents, older than dinosaurs, and even older than Earth! It formed billions of years ago when our Sun and all the planets were just starting to form. Think of it as a leftover building block from when the Solar System was being built. Most of these building blocks got used up to make planets, but Pallas is one of the few that's still around today.

Pallas's Wobbly Dance

Most asteroids like to hang out in a big group called the asteroid belt, all dancing in a neat line. But Pallas likes to do its own thing! Its path around the Sun is tilted way up and down, like a wobbly top. This makes it a bit tricky for spaceships to visit. It's so tilted that it can sometimes get closer to bright stars than any of the real planets can!

Why Pallas is Cool!

Scientists think Pallas is super important because it's like a time capsule from the very beginning of our Solar System. By studying Pallas, we can learn how planets like Earth were made. It's also one of the biggest things in the asteroid belt, making up a big chunk of all the rocks and dust there. It shows us that even old space rocks can teach us amazing things!

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Based on content from Wikipedia · Licensed under CC BY-SA 4.0