How do you think understanding the delay of sunlight might change your view of the universe?

Realizing that we see the sun's past can help you appreciate the vastness of space and time. It connects you to the cosmos, reminding you that everything is constantly moving.

Action

Take a moment to look at the sun and think about the light that left it 8 minutes ago.

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What else is in this exploration

3 evidence blocks3 perspectives2 visualizations6 media resources4 rabbit holes

evidence

The speed of light is roughly 300,000 kilometers per second.

evidence

The distance light travels from the Sun to Earth is about 150 million kilometers.

evidence

Light from the Sun takes about 8 minutes and 20 seconds to reach Earth.

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The 8-Minute Delay of the Sun

Evidence, perspectives, rabbit holes, and more