□ □
[□] □
□ □ □
We again reiterated how we teach evolution , sort of the same conversation that we had had with Mr. Bonsell the previous year . Perched atop a trailer-like transporter , space shuttle Discovery was moved May 12 from its hangar to the 52-story Vehicle Assembly Building for mating to its external fuel tank and twin solid rocket boosters in preparation for the STS-121 mission . As night fell over Kennedy Space Center on May 19 , space shuttle Discovery reached launch pad 39B to complete the slow journey from the Vehicle Assembly Building . A. I just remember giving - - they were doing a survey , sort of , of different textbooks that were out there or different textbooks used , and I just remember getting this one as an example of one that 's used in other universities or high schools , that type of thing . The lightning bolt that hit launch pad 39B Friday was one of the most powerful on record at the Kennedy Space Center , sending some 100,000 amps of current through the lightning protection system , officials said Saturday . The court held that once a filing extension is granted , the four-year statute of limitations runs from the extended due date , rather than from the original due date . And so authors such as us of course consult scientists and get help from hundreds literally on the discipline , hundreds of scientists consulting various areas of content , critiquing it , sending back comments and so forth to help us on the science part , but the textbook itself is really an author 's attempt to teach a student . A light echo was produced when X-ray light generated by gas falling into the Milky Way 's supermassive black hole , known as Sagittarius A * ( pronounced " A-star " ) , was reflected off gas clouds near the black hole .