science education resource

COBE (Cosmic Background Explorer)

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School subscriptions can access more than 175 downloadable unit bundles in our store for free (a value of $1,500).

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COBE (Cosmic Background Explorer)

 

Launched in 1989, this satellite records microwave radiation left over from the big bang.

 

To view these resources with no ads, please Login or Subscribe to help support our content development.

School subscriptions can access more than 175 downloadable unit bundles in our store for free (a value of $1,500).

District subscriptions provide huge group discounts for their schools. Email for a quote: sheri@exploringnature.org.

Exploringnature.org has more than 2,000 illustrated animals. Read about them, color them, label them, learn to draw them.