ჰალო

ჰალო

A roughly spherical collection of old stars, clusters of old stars (called globular clusters), and a little bit of gas and dust that extends farther than all other components of a galaxy. Halos contain dark matter, which is material that we cannot see but whose gravitational force can be measured. In the Milky Way, the halo measures about 130,000 light-years across.

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Sõnaliik: noun
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Valdkond/domeen: Physics
Category: Astronomy
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სპირალური გალაქტიკა გვერდიდან ხედით

Physics; Astronomy

A spiral galaxy viewed from the side so that the disk containing the spiral arms appears to be a thin line of stars and dust crossing and extending beyond the bulge. Stars in the ...

ელიფსური გალაქტიკა

Physics; Astronomy

A galaxy having an elliptical shape. Some elliptical galaxies are nearly spherical, while others are more oblate, resembling footballs. An elliptical galaxy is essentially a big ...

სპირალური გალაქტიკა სიბრტყით ხედით

Physics; Astronomy

A spiral galaxy viewed from above so that the spiral arm structure is visible.

გალაქტიკა

Physics; Astronomy

A collection of a million to a trillion stars, along with gas and dust, all held together by gravity.

ESO (ევროპის სამხრეთ ობსერვატორია)

Physics; Astronomy

These letters, when followed by numbers, refer to the specific entries in an archive of observations made by the European Southern Observatory telescopes. Since the Hubble Space ...

HDF (ჰაბლის სურათი დიდი სიღრმის)

Physics; Astronomy

A long-exposure, opticalwavelength image. At the time it was taken, it showed the sharpest views of the faintest galaxies ever seen. The image was made by aiming the Hubble Space ...