DD Life of Stars

According to Table 1: Selected Properties of Some Stars, what is the surface temperature (in Kelvin) of Sirius A?

• 9100

• 5800

• 4500

• 12000

Tags

NGSS.HS-ESS1-3

According to Table 1: Selected Properties of Some Stars, which star has the highest luminosity relative to the Sun?

• Betelgeuse

• Sirius

• Proxima Centauri

• Vega

Tags

NGSS.HS-ESS1-3

According to Table 1: Selected Properties of Some Stars, what is the color of Vega?

• Blue

• Red

• Yellow

• White

Tags

NGSS.HS-ESS1-3

According to Table 1: Selected Properties of Some Stars, which star is the closest to Earth?

• Sirius A

• Betelgeuse

• Rigel

• Aldebaran

According to Table 1: Selected Properties of Some Stars, which star has the largest diameter (in solar diameters)?

• Betelgeuse

• Sirius

• Proxima Centauri

• Rigel

According to Table 1: Selected Properties of Some Stars, what type of star is Rigel?

• Blue

• Red

• Yellow

• White

Tags

NGSS.HS-ESS1-3

According to Table 1: Selected Properties of Some Stars, which star has the lowest surface temperature?

• Betelgeuse

• Sirius

• Rigel

• Procyon

Tags

NGSS.HS-ESS1-3

According to Table 1: Selected Properties of Some Stars, what is the mass (in solar masses) of Procyon B?

• 0.6

• 1.2

• 0.9

• 2.0

According to the passage 'EARTH'S STELLAR NEIGHBORS', what does the magnitude scale describe?

• The brightness of objects seen in the sky.

• The distance between stars in the galaxy.

• The temperature of planets in the solar system.

• The size of asteroids in the asteroid belt.

According to the passage 'EARTH'S STELLAR NEIGHBORS', what happens to a star's brightness as its distance from Earth increases?

• A star's brightness decreases with the square of the distance.

• A star's brightness increases with the square of the distance.

• A star's brightness remains constant regardless of distance.

• A star's brightness fluctuates randomly with distance.