NOREV - 1 18 - 2 AZL MALLE BOMBEE - 1957 - 181499 CV CITROEN qrimda4559-Other Vehicles

Die cast Masters International HX615 Concrete Mixer 71014


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. 



Science News