protoplanetary disk , także: proplyd

In 1999, a protoplanetary disk was discovered around the star.

The oldest protoplanetary disk yet discovered is 25 million years old.

Hubble later found these protoplanetary disks to be common around young stars.

As a result, they are several times more massive than in the inner part of the protoplanetary disk.

Either way, the find marks the first time a body like this has been discovered in such a young protoplanetary disk.

Protoplanetary disks have been observed around several young stars in our galaxy.

The planets were formed in the protoplanetary disk that surrounded the early Sun.

Stars with protoplanetary disks are typically young, having moved onto the main sequence only a relatively short time ago.

Additionally, the scattering process would have likely disrupted the protoplanetary disk.

Protoplanetary disks have been observed around a very high fraction of stars in young star clusters.

Each protoplanetary disk appears to be thick and somewhat more extensive than the current size of the solar system.

Light from the Trapezium stars is blasting away their protoplanetary disks.

Specifically, they say that protoplanetary disks around young stars aren't fully ionized.

Gomez's Hamburger is believed to be a young star surrounded by a protoplanetary disk.

Tantalizing clues of such protoplanetary disks have been observed over the last decade.

Future research can analyze other details about the interactions between planets, their stars and protoplanetary disks.

Unlike many other protoplanetary disks, the disk emission is offset from the centre of the star.

After a star forms, young planets are created from the leftover debris, known as a protoplanetary disk.

Beta Pictoris, the first and best known star to be identified with a protoplanetary disk, is more than 100 million years old.

This is likely due to the way in which the Solar System formed from a protoplanetary disk.

Planets grow from clumps of matter within these protoplanetary disks, which have young stars at their centers.

Astronomers have previously photographed and studied protoplanetary disks around stars closer to Earth.

A protoplanetary disk is made up of a mix of gas and solid particles.

Concepts of how protoplanetary disks evolved have been the subject of debate for many years.

They are then thought to have migrated inward due to interactions with the remains of the protoplanetary disk.