Exploring Scorpius and Antares

What is the name of the bright red star in the Scorpius constellation?

• Betelgeuse

• Sirius

• Vega

• Antares

In which months is Antares visible in the northern hemisphere?

• Autumn

• Summer

• Winter

• Spring

What type of star is Antares A?

• Neutron Star

• White Dwarf

• Blue Giant

• Red Supergiant

How many times more luminous is Antares A compared to our Sun?

• 1,000 times

• 100,000 times

• 100 times

• 10,000 times

What is the estimated temperature of Antares B?

• 18,500 Kelvin

• 3,600 Kelvin

• 10,000 Kelvin

• 5,000 Kelvin

Which celestial body is Antares larger than, according to its atmosphere?

• Saturn

• Jupiter

• Mars

• Earth

On the HR diagram, what classification is given to Antares A?

• K0

• B2

• M1

• G2

What is the main sequence classification of Antares B?

• A1

• K5

• B2

• G2

Which constellation is Antares a part of?

• Orion

• Scorpius

• Lyra

• Cygnus

What is a key method to distinguish Antares from Mars in the night sky?

• Use a telescope to see its rings

• Check its position relative to the Moon

• Look for its reflection in water

• Observe its color and brightness over several nights