'Nearby galaxy' diaporamas de présentation

To the Stars and Beyond

994 views • 86 slides

To the Stars and Beyond

985 views • 86 slides

Units 5-7: The view from Earth

744 views • 39 slides

Galaxies, Supernovas, & Black Holes

Galaxies, Supernovas, & Black Holes. Education 370 Joseph Lombardi. Galaxies. Galaxies are defined as vast collections of stars, dust, and gas held together by mutual gravitational attraction.

519 views • 33 slides

Birth of stars: Clouds of gas collect And form stars.

Birth of stars: Clouds of gas collect And form stars. Young hot stars still with clouds of gas surrounding. During Explosion. After Explosion. Death of a Star Supernova 1987A Explodes

406 views • 23 slides

Black Holes

Black Holes. CORE REMNANTS. Sun-like star ? WHITE DWARF Huge Star? NEUTRON STAR Massive Star? BLACK HOLE. BLACK HOLES. If the core remnant has a mass greater than 3 solar masses, then not even the super-compressed degenerate neutrons can hold the core up against its own gravity.

321 views • 17 slides