Size
How big is Jupiter?
317x Earth
1/13 - 1/90 Brown Dwarf
How massive is the sun?
6x Barnard's star
How bright is Sirius A?
24x Sun
How long will Barnard's star live?
10,000,000,000 years
or 10 trillion years.
What is the Sirius A's surface temp?
10,000 degrees
10,000 degrees Kelvin
How big is Barnard's star?
2x Jupiter
How massive s Beta Centauri Ab?
10x Sun! Simple.
How bright is the sun?
20x Barnard's star
1x Sun
How long will the sun live?
10 billion years
How hot is Beta Centauri Ab?
25,000 degrees C
How big is Gacrux?
73x Sun
How massive is Gacrux
1.5x sun
How bright is Beta Centauri Ab?
25,000x the power of the sun.
How long will Beta Centauri Ab live?
20,000,000 years.
20 million years.
What is the full name of Gacrux?
Gamma Crucis
How much bigger is Pistol Star?
420x Sun
How massive is Rho Casseopiae?
40x sun
How bright is Pistol star?
3,300,000x Sun
3.3 Million times sun
How long does Gacrux have left?
Approx. 200 million years.
How far away is Pistol Star?
Pistol Star is 25,000 light-years.
How big is Stephenson 2-18?
2150x sun
How massive is Stephenson 2-18?
30-50x the sun
How bright is Stephenson 2-18?
630,000x Brighter
How long will Stephenson 2-18 live?
Stephenson 2-18 has 6-10 million years left.
What is the surface temperature of the Pistol Star?