STAR TREK VIEWMASTER TOS Space Reels x3 Set Vintage GK057-123E 1970s 1979 Story qruhvw910-Optical Toys

Vintage Wooden Noah's Ark with wooden animals very unusual design

KNOCK  Mother bees have to do their own hunting for pollen and nectar in the Ceratina nigrolabiata species, but a male bee (shown) eager to mate with her will watch her young while she’s gone.

BLASTS FROM THE PAST  Swift, powerful bursts of charged particles emitted by the sun can be strong enough to breach Earth’s magnetosphere (blue bubble in illustration). To see how common such emissions have been in Earth’s past, scientists look for telltale data in tree rings and ice cores. 

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