Ryugu asteroid samples indicate damage from microscopic …
4 天之前 · Another factor explored in the experiments was the effect of temperature on the weathering of Ryugu. The asteroid's surface temperature varies daily between ~310 and ~340 …
Japan's priceless asteroid Ryugu sample got 'rapidly colonized' by ...
6 天之前 · An animation of asteroid Ryugu with images from JAXA's Hayabusa2 mission. ... And if you have a news tip, correction or comment, let us know at: [email protected]. See all …
Samples of 'alien' asteroid Ryugu are crawling with life — from …
6 天之前 · The sample is part of a 0.2-ounce (5.4 grams) chunk of rock that Japan's Hayabusa2 spacecraft scraped from the surface of the asteroid Ryugu and brought back to our planet in …
Ryugu asteroid sample rapidly colonized by terrestrial life despite ...
2024年11月22日 · Researchers from Imperial College London have discovered that a space-returned sample from asteroid Ryugu was rapidly colonized by terrestrial microorganisms, …
Asteroid grains shed light on the outer solar system’s origins
2024年11月6日 · Tiny grains from asteroid Ryugu are revealing clues to the magnetic forces that shaped the far reaches of the solar system over 4.6 billion years ago. The findings suggest the …
First Look at Ryugu Asteroid Sample Reveals it is Organic-Rich
2023年2月23日 · Asteroid Ryugu has a rich complement of organic molecules, according to a NASA and international team’s initial analysis of a sample from the asteroid’s surface …
Sodium carbonates on Ryugu as evidence of highly saline water in …
2024年11月18日 · The Japan Aerospace Exploration Agency (JAXA)’s Hayabusa2 spacecraft explored the near-Earth C-type asteroid Ryugu and brought back regolith materials 1.Ryugu is …
Messenger comets might be why Earth has life, asteroid Ryugu …
2024年1月26日 · Ryugu, formally known as 162173 Ryugu, is a 2850-foot (870-meter) wide near-Earth asteroid that lacks a protective atmosphere. This means its surface is directly exposed …
Ryugu asteroid sample return provides a natural laboratory for ...
2023年5月30日 · The samples returned from near-Earth asteroid (162173) Ryugu provide a pristine record of the 4.6 billion years since the birth of the Solar System. The Hayabusa2 …
Asteroid Ryugu rich in molecules that can be building blocks of …
2023年2月26日 · The asteroid Ryugu is rich in organic molecules that could serve as the building blocks of life. The discovery was made when scientists took a first look at a sample collected …