sun vs supernova
stars and supernovas
after supernova
all about supernovas
random facts
100

How bright is a supernova compared to our Sun

what is about 5 million times bigger than the sun

100

 Which types of stars can become supernovas

what is only really big stars 

100

 How fast do materials from a supernova travel through space

what is about 20,000 miles per second

100

The temperature at the center of a supernova can reach this many degrees: 1 million, 1 billion, or 100 billion?

what is what is 100 billion degrees

100

This color star usually goes supernova - red or blue

what is blue 

200

 Is our Sun big enough to become a supernova

what is no our sun is to small

200

 How do stars know when it's time to go supernova

what is Stars go supernova when they run out of fuel to burn

200

What is left behind after a supernova explosion

what is either a black hole or a neutron star

200

How long does a supernova's brightest phase typically last

 A few weeks to several months

200

This type of star becomes a Type II supernova - small or massive

 What are massive stars

300

 Can our Sun make gold like supernovas do

what is No, only supernovas are powerful enough to make gold

300

 How many stars in our Milky Way might go supernova

what is about 1-2 stars in our galaxy go supernova every 100 years

300

What is the colorful cloud left after a supernova called

what is a nebula

300

What important role do supernovas play in the universe

what is They create and spread heavy elements throughout space, helping form new stars and planet

300

This heavy element used in nuclear medicine is created during supernovas

What is iron

400

Are supernovas brighter than our Sun


whats is yes

400

What color is a star before it goes supernova

what is usually turn red and get super big

400

What happens to all the pieces that blast out from a supernova

what is they float through space and eventually help make new stars and planets

400

How often does a supernova occur in our Milky Way galaxy

what is About once every 50-100 years

400

A supernova can briefly outshine this many galaxies: 100, 1000, or 1 million

what is What is 1 million galaxies

500

Which lives longer - our Sun or a supernova star

what is our sun lives longer 

500

How does a star's size change when it goes supernova

what is Before the explosion, the star puffs up to hundreds of times its normal size. Then during the explosion, its core shrinks to about the size of a city while its outer layers blast into space!

500

What special elements are spread into space after a supernova?

what is Gold, silver, iron, and other heavy elements that weren't there before 

500

How close would a supernova need to be to affect Earth?

 Within about 50-100 light-years

500

This famous scientist named Tycho Brahe discovered a supernova in this year, proving that the heavens could change

what is 1572