Interstellar Medium
Star Formation
Exoplanets
Death of Stars
Final Jeopardy
100

It is composed of dust, gas, radiation, and cosmic rays.

What is the interstellar medium?

100

These are accreting material to one day become a star.

What is a protostar?

100

These 5338 confirmed objects expand over a wide range of temperatures, sizes, and masses.

What is exoplanets?

100

Is a nebula created by the external layers of a late low mass star.

What is a planetary nebula?

200

This end of semester parties ingredient has been found in the interstellar medium.

What is ethyl alcohol?

200

These flow at high speeds from both sides of a protostar due to squeezing.

What is gas jets?

200

These are composed of the debris after a star is formed.

What is a protoplanetary disk?

200

These are like rock stars; they live fast, die soon and with a big explosion.

What are massive stars?

300

This cold, dense places are good for baby stars.

What are molecular clouds?

300

These are produced after a chain reaction when the first star is formed in a giant molecular cloud.

What are star clusters?

300

This detection method looks at the light decrease while a planet is passing in front of a star.

What is transit?

300

These are normally the result of a supernova from a massive star of LESS than 40 solar masses.

What is a neutron star?
400

The ionized gas that compose these is glowing at high temperature. 

What is H II regions?

400

When the core of a star is ignited the star is here in the HR diagram.

What is the main sequence?

400

This detection method uses the spectral shift caused by the wobbling of a star due to a planet.

What is Doppler shift?

400

This is produced by the energetic jets of a spinning neutron stars.

What is a pulsar?

500

This wavelength is used to detect atomic hydrogen in the ISM.

What is 21cm radio line?

500

These are bright patches of nebulosity associated with newborn stars.

What is a Herbig-Haro object?

500

These alien planets are more massive than the Earth but are not made of gas.

What are super-Earths?

500

The escape velocity of these is c.

What are blackholes?

500

This is the value of the Chandrasekhar limit.

What is 1.4 solar masses?