Question

An explosion takes place in space. Which type of waves from the explosion can be observed on Earth?(1 point)
Responses

both sound waves and light waves
both sound waves and light waves

light waves, but not sound waves
light waves, but not sound waves

neither sound waves nor light waves
neither sound waves nor light waves

sound waves, but not light waves

Answer 1

light waves, but not sound waves

Sound needs a material medium to travel (space is essentially a vacuum), but electromagnetic waves (light) can travel through vacuum and reach Earth.