NEW
Font size
WorksheetsAstronomy
Total questions: 10
Worksheet time: 20mins
What is the Suns surface temperature?
5,770° F
9850 K
5,770 K
9880° F
What is the common name for the second brightest star in the constellation Orion?
Rigel
Sirius
Bellatrix
Betelgeuse
Which Stage comes first
Supernova event
Stellar nursery
Cepheid
Pulsar
What physical property of a star does the spectual type measure?
Temperature
Mass
Luminosity
Density
What kind of star is this?
Magnetar
Semiregular variable
Wolf-Rayet star
Type II supernova
In a type 1a supernova, what happens when a white dwarf accretes enough mass to exceed the Chandrasekhar limit?
A black hole is formed
Collapses into a neutron star
Turns into a type II supernovae
Gets bigger and colder
Eta Carinae is an example of a:
Nebula
Super massive star
Red Dwarf
Stellar nursery
What elements seen in SNR 0509-67.5 reveal that it was formed by a type la supernova
Lithium and Silicon
Hydrogen and Helium
Silicon and Iron
Carbon and Oxygen
What is the law that states everything is moving away from us with a speed that is proportional to its distance?
Chargaff’s Law
Hubble Law
Kirchoff’s Law
Kepler’s law of motion
Which of the following is a possible AM CVn system
Red Dwarf + Neutron Star
Red Dwarf + Red Giant
White Dwarf + Red GIant
White Dwarf + Neutron Star
