The stellar nurseries
View / Create
Answer
The long adult life of stars
View / Create
Answer
The dramatic deaths of small stars
View / Create
Answer
Supernovas and cosmic leftovers
View / Create
Answer
YOUR GOAL
Master of How stars are born and die
artiteacher Main sequence stars
Fighting off the gravity, we are burning hydrogen to hold our ground and shine!
Sun energy output: The energy produced by the Sun core every second equals about 100 billion hydrogen bombs.
A major grouping of stars on the Hertzsprung-Russell diagram containing most of the known stellar population. Our Sun has resided in this stable, hydrogen-fusing stage for the last 4.6 billion years.
Which type of star has the longest lifespan, potentially living for trillions of years?
What star in the Orion constellation is a famous example of a hot, short-lived blue giant?
What is the scientific term for the balance between gravity pulling inward and gas pressure pushing outward in a star?
What is the stable phase of a star's life called where it spends most of its time?
Why do massive blue giant stars have much shorter lifespans than smaller stars?
What stellar class is our Sun categorized as based on its temperature and size?