A jackknifed big rig with its axle ripped off is causing a massive backup in the East Bay Friday morning after CHP says the driver fell asleep and crashed into a sand barrel on the connector between I-238 and I-880 near San Leandro, but there were no injuries. The driver was coming from the Central Valley and carrying 40,000 pounds of fruit. More at the link. #bigrig #crash #truck #chp #238 #abc7news

V8 Engine Model Kit Assembly and First Start — Part 01

a pulsar is a neutron star spinning at incredible speed, sending beams of radiation across space like a lighthouse. if one points your way, you wouldn't want to be there. in reality, pulsars are far away and predictable. in my game, one appears where it doesn't belong. no solar system, no jupiter. just endless darkness and a rotating pulsar that shouldn't exist. you don't know if it's real. this is part of

Every Type of Engine Explained | Complete Guide to Engine Types and How They Work