Life Cycle of a Star. Stage 1 Protostars Protostars Huge clouds of gas (hydrogen) in which stars are made. Many thousands of times bigger than our.
P 7 20 Questions Traffic Light Quiz. Rules Everyone should reveal their answer at the same time Count down: 3, 2, 1, show!
Life Cycle of a Star Waves, Atoms and Space. Stage 1 Protostars.
A JOURNEY TO THE STARS. WHAT IS A STAR? The star shines due to a process called … A star is a hot ball of plasma (electrically charged gases, mainly hydrogen.
Announcements Homework 10 due Monday: Make your own H-R diagram!
Summary of Post-Main-Sequence Evolution of Sun-Like Stars M < 4 M sun Fusion stops at formation of C,O core. C,O core becomes degenerate Core collapses;
1 Endpoints of stellar evolution The end of stellar evolution is an inert core of spent fuel that cannot maintain gas pressure to balance gravity Chandrasekhar.
Lives of Stars. A star is born… All stars begin their lives as NEBULAS, large clouds of gas and dust spread out in an immense volume. A STAR, on the.
Gamow conference, Odessa, 20.08.2009 Ivan L. Andronov Odessa National Maritime University Space Laboratory to Study Accretion in Magnetic Cataclysmic Variables:
YELLOW DWARFS Color: Appear yellow Gases Burned: Fuse H, He to generate into light Size : Small 80-100% mass of the sun Surface Temperature: 5300-6000.
Announcements Quiz 4 - March 4 –Stellar evolution Low-mass stars Binaries High-mass stars –Supernovae –Synthesis of the elements WWW lab is available.
1 The structure and evolution of stars Lecture13: Supernovae - deaths of massive stars Complete notes available online: sjs/teaching.html.