用nebulae造句子，“nebulae”造句

Hot stars embedded in the dust can be seen as bluish reflection nebulae.

The tiny but intriguing yellowish arc visible near the blue nebulae marks young variable star R Coronae Australis.

M101 was also one of the original spiral nebulae observed by Lord Rosse's large 19th century telescope, the Leviathan of Parsontown.

Both nebulae are remarkably symmetric, round, and similar in size, some 2 light-years across or about 2, 000 times the diameter of Neptune's orbit.

Planetary nebulae are a type of isolated gaseous nebulae possessing a fair degree of bilateral symmetry.

The Galactic Dust in Corona Australis: Two blue-reflection nebulae.

Some astronomers thought nebulae were part of our Milky Way Galaxy.

Unlike reflection nebulae like DG 129, which reflects light from nearby stars, this nebula emits light from hot ionized gas that glows as it cools.

Highlights include bright white stars Deneb (in Cygnus), Vega, and Altair, nebulae near the Galactic Center, and the dark obscuring dust clouds of the Milky Way also known as the Great Rift.

Light is unable to escape through a number of dark nebulae which are present there.

The signature images from Hubble, which turns 20 in April, show careering galaxies, exploding stars, eerie nebulae.

Around the cluster is a huge vague diffuse nebulae.

The sharp Hubble data also reveal more distant background galaxies seen right through NGC 2442's star clusters and nebulae.

You can see nebulae in the clear summer sky.

Astronomers in Japan say one of the best-known nebulae-the Trifid, in the constellation sagittarius-owes its splendor to a smashup between two clouds of gas and dust.

These nebulae can be seen with binoculars from a dark location.

The Doppler effect is widely used in astronomy for measuring the velocity at which distant stars or nebulae are approaching or receding.