Who was the first man to ride the space shuttle into orbit twice? A.Byron Lichtenberg B.Bob Crippen C.John Glen D.John Young Answer and Feedback Answer:D do you want? view more test Xem thêm Share this post Some other questions you may be interested in. Cables are essential for the transfer of data. The first cable to transfer instantaneous communications across the ocean was laid in this year. It was the Internets progenitor and the first large geographically separated network. The first e-mail message was sent in this year by Ray Tomlinson. This person wrote HTTP, the language in which browsers and web servers communicate. This is how long it took the Internet to attract 50 million users. This program pretends to be useful, while executing malicious code. In 1995, this famous American computer outlaw was caught while stealing electronic mail and software. In 1996 he released the book Takedown: The Pursuit and Capture of Americas Most Wanted Computer Outlaw -- By The Man About 95% of the rocks which form the upper part of the Earths crust are Igneous Rocks. Gold carats measure purity, whereas diamond carats measure this quality. When magma cools and becomes solid below Earths surface, the resultant rocks are called Plutonic, but when when magma reaches the surface and crystallizes there, formed rocks are called this.
