supernova tipa II

supernova tipa II

An enormously bright, energetic, catastrophic explosion that occurs at the end of the lifetime of a massive star whose core collapses. A star must have at least nine times the mass of the Sun to undergo a core-collapse supernova. The extreme heat generated by the explosion makes elements heavier than iron, this is called supernova nucleosynthesis. See also r-process and s-process, and stellar nucleosynthesis.

0 0

Geliştir

Resim ekle

Cümlenin Öğesi: isim
Eş Anlamlı Sözcük(ler) core-collapse supernova_₀
Sözcük Blogu
Sektör/Rtki Alanı Astronomi
Kategori Gezegen bilimi
Company: PSRD
Ürün
Kısaltma:

Daha fazla

My Glossary'e ekle

Diğer Diller:

Daha fazla

Ne demek istiyorsunuz?

Benzer terimlere bak

supernova

Fizik; Parçacık fiziği

When a star exhausts its nuclear fuel, it under goes a catastrophic collapse. The resulting explosion is known as a supernova. It often is brighter than an entire galaxy.

Ceres

Astronomi; Gezegen bilimi

The largest of the known asteroids; a dwarf planet. Also called 1 Ceres because it was the first asteroid to be discovered (by Piazzi in 1801).

Jarkovski efekat

Astronomi; Gezegen bilimi

An explanation for the shift in an asteroid's orbit around the Sun due to a thermal thrust caused by the body's uneven heating by sunlight. The illuminated side of an asteroid ...

Viking

Astronomi; Gezegen bilimi

U. S. Mission to Mars, composed of two spacecraft, launched in 1975. Viking 1 and Viking 2 both consisted of an orbiter and a lander. Primary mission objectives were to obtain ...

sublimacija

Astronomi; Gezegen bilimi

Phase transformation from solid to gas.

Misija Stardust

Astronomi; Gezegen bilimi

The fourth in NASA's Discovery program of low-cost spacecraft with highly focused science goals, Stardust was comprised of a spacecraft and capsule that completed a seven-year, ...

Solarna i heliosfericna observatorija

Astronomi; Gezegen bilimi

A project of international collaboration between ESA and NASA to study the Sun from its deep core to the outer corona and the solar wind. SOHO was launched in December, 1995. SOHO ...