×
Log in
Upload File
Most Popular
Art & Photos
Automotive
Business
Career
Design
Education
Hi-Tech
+ Browse for More
The top documents tagged [proto means]
Documents
Vocab Yogi
272 views
Documents
A star is an object from space Made up of hot gases and dust The core is like a thermonuclear reactor, (a nuclear reactor that uses controlled nuclear
215 views
Documents
11.1 - STARS – PART 1 (Origins & Lifecycle)
34 views
Documents
Stars. What is a Star? A star is a ball of hot gas, which produces heat and light from nuclear reactions (fusion) within its core. Stars are classified
217 views
Documents
IPS Astronomy: Birth and Life of a Star. I. Nebulas All stars start out as a nebula All stars start out as a nebula A nebula is a stellar nursery A nebula
222 views