Discovering a Massive Asteroid Belt: Insights into Planetary Formation

A massive asteroid belt, 25 times larger than our solar system's, was discovered orbiting a star 41 light years away. The Spitzer telescope, which observes in infrared, detected excess radiation linked to rocky material. This discovery may provide insights into the formation of rocky planets like Earth. From a hypothetical planet in this star system, the asteroid belt would appear as a bright band of light due to collisions among rocky bodies.

What is the size comparison of the newly discovered asteroid belt to the one in our solar system?

• 25 times larger

• 15 times larger

• 10 times larger

• 5 times larger

Which telescope was used to discover the massive asteroid belt?

• James Webb Space Telescope

• Chandra X-ray Observatory

• Hubble Space Telescope

• Spitzer Space Telescope

In which part of the spectrum does the Spitzer telescope observe the universe?

• Infrared

• Visible

• X-ray

• Ultraviolet

What phenomenon did Spitzer detect around star 69830?

• Excess radiation from gaseous material

• Excess radiation from rocky material

• Excess radiation from icy material

• Excess radiation from metallic material

What might be observed from a hypothetical planet in the distant star system?

• A brilliant band of light from the asteroid belt

• A dark sky with no visible objects

• A cluster of small stars

• A single bright star