Once she had enough space between the bent42 steel and the wall, she wrapped her fingers in thisgap and tugged, bending the protective cage on its welds, tilting43 the cage away from the wall,revealing the entir
And the main goal is to spark kids’ interest in using technology as a creative tool.1. What do we know about Tap@rts? A.It is open to the teaching stuff. B.It is a large library maker space C.It sparks students’ interest in arts. D.It features the library 3D printing.2. ...
Donald Pettit aims his camera during a space walk in January 2003. Outside, says Captain Kenneth Bowersox, “you feel every once in a while like you’re falling.” Expedition Six has become the second kind of science in space. The first is programmatic science—studies that have been planne...