From star to solar system: How protoplanetary rings form in primordial gas clouds. ScienceDaily . Retrieved April 25, 2025 from www.sciencedaily.com / releases / 2020 / 09 / 200915121328.htm ...

The concentric rings in the trunk, besides indicating the age of the tree, also shed light on the corresponding weather conditions during each year ... The origin of Earth and the solar system ...

Things were very different back then. We used to think the early solar system looked a bit like a dartboard, with concentric rings of material orbiting our sun. But a team of researchers now ...

The origin of Earth and the Solar System inspires scientists and the ... a complex structure in which dust piles up in three concentric rings in such an environment," says Roy van Boekel.

the composition of asteroids in the outer Solar System requires the cloud of material to be donut-shaped, rather than a series of concentric rings in a flat disk. This suggests that the first ...

This image showed concentric bright rings of gas, with dark rings in between ... Until very recently, astronomers thought that once the solar system came into being it was very stable: the ...

Rings detected around a newborn star may suggest ... (In comparison, the sun and solar system are about 4.6 billion years old.) "I asked the question — do planets start forming even younger?" ...

A stunning image from the James Webb Space Telescope revealing concentric ... star system. The research is the first to have found evidence of starlight moving visible matter beyond our solar ...

The ring system is around a dwarf planet, named Quaoar, which is approximately half the size of Pluto and orbits the sun beyond Neptune. The discovery, published in Nature, was made by an ...

Hundreds of concentric rings circled Saturn ... the means to study processes that are at work all across our solar system and scale-invariant across the cosmos,” says Porco.

A ring that scientists had thought couldn’t exist has been found around a planet in our Solar System. The ring is similar to those that famously wrap around other nearby planets, such as Saturn.

Here’s how it works. Astronomers have discovered an entirely new ring system within the solar system, and it's located at such a great distance from its dwarf planet parent that it should be ...