Reaction wheels are useful things, typically used by satellites to keep themselves oriented the right way up in space. Turning the reaction wheel creates an equal and opposite torque in the spacecraft ...

Twin Vee Powercats Co. designs, manufactures, and markets recreational and commercial power boats. The company offers catamaran boats and dual hull vessels under the Twin Vee brand; and V-hull boats ...

This price reflects trading activity during the overnight session on the Blue Ocean ATS, available 8 PM to 4 AM ET, Sunday through Thursday, when regular markets are closed. Chart does not reflect ...