'Bigger stars' presentation slideshows

The Late Evolution and Explosion of Massive Stars With Low Metallicity

747 views • 52 slides

Announcements HW6 due now Or next Tuesday for partial credit Course Evaluations 2 forms

433 views • 37 slides

The nature of the longest gamma-ray bursts

343 views • 21 slides

Goal: To understand the lifetime of a star and how the mass of a star determines its lifetime

Goal: To understand the lifetime of a star and how the mass of a star determines its lifetime. Objectives: To learn what defines a Main sequence star To understand why Energy is important for a star To examine the Cores or stars To understand what determines the Lifetime of a star

415 views • 18 slides

The Birth and Death of Stars

415 views • 18 slides

The Birth and Death of Stars

The Birth and Death of Stars. What are Stars? Stars are large balls of hot gas. They look small because they are a long way away, but in fact many are bigger and brighter than the Sun. The heat of the star is made in the centre by nuclear fusion reactions .

333 views • 15 slides

The Birth and Death of Stars

The Birth and Death of Stars. On-line Lesson. On-line Lessons: The Birth and Death of Stars. What are Stars? Stars are large balls of hot gas. They look small because they are a long way away, but in fact many are bigger and brighter than the Sun.

591 views • 15 slides

The Birth and Death of Stars

The Birth and Death of Stars. On-line Lesson. On-line Lessons: The Birth and Death of Stars. What are Stars? Stars are large balls of hot gas. They look small because they are a long way away, but in fact many are bigger and brighter than the Sun.

184 views • 15 slides

Life Cycle of a Star

Life Cycle of a Star. Star Life Cycle: Stars are like humans. They are born, live and then die. _____________ _____________ is the total mass of the gas and dust between the stars. Interstellar Medium. NEBULA. _____________: A dense cloud of gas and dust.

392 views • 13 slides

Life Cycle of a Star

Life Cycle of a Star. Star Life Cycle: Stars are like humans. They are born, live and then die. _____________ _____________ is the total mass of the gas and dust between the stars. Interstellar Medium. NEBULA. _____________: A dense cloud of gas and dust.

359 views • 13 slides

The Hertzsprung-Russell Diagram

The Hertzsprung-Russell Diagram. What is the HR Diagram?. Tool that shows relationships and differences between stars. Relative measure of luminosity & temperature. Shows stars of different ages/stages at the same time. The Basics…. Each star is represented by a dot.

754 views • 10 slides