Vintage Space has moved! I’ve finally built my own website at www.amyshirateitel.com and my blog is now hosted there at www.amyshirateitel.com/vintagespace – the labeled picture of Charlie Duke (left) is linked to Vintage Space on my new homepage. Unfortunately, I haven’t been able to move email and wordpress.com subscribers over to my new site. So, to keep getting regular space history articles and tidbits from Vintage Space, follow the link to my blog’s new home and resubscribe. And while you’re there, check out my latest article about the EVA (spacewalk) that came as a surprise to the American public and most of NASA.
Month: May 2012
The Upcoming Transit of Venus
This June, Venus is going to make a rare transit across the disk of the sun as observed from Earth. Transits of Venus are rare. They come in pairs eight years apart, but each pair is separated by 105.5 years or 125.5 years. The upcoming transit is the pair to one that occurred in 2004, so if you miss this one you won’t have a chance to see another until 2117. (Left, three views of the 2004 transit.)
Since it’s highly unadvisable to look directly at the sun, watching a transit is best done with protective eye gear or by looking at the sunlight reflected off something. That’s what the Hubble Space Telescope is going to do. Like us, Hubble can’t look directly at the sun, so its going to observe the transit of Venus by measuring the light reflected off the Moon. It’s an amazing method, and the observations Hubble makes will go towards answering questions about our planet and our place in the Universe. Read the full story about Hubble’s plans for the transit of Venus at Discovery News.
Was NASA’s First Launch Delay its Most Significant?
In January 1961, the pieces of the manned spaceflight puzzle were slowly coming together. NASA had a capsule, astronauts to ride inside it, and rockets to launch it. The capsule had even successfully launched on top of the rocket. The missing piece was the go-ahead for astronauts to launch inside a capsule, but flight surgeons and rocket engineers were playing it safe. Had they been a little more bold, Alan Shepard could have been history’s first man in space. Instead, Wernher von Braun’s concern that his rocket might explode and kill an astronaut delayed Shepard’s launch and secured his position as the first American in suborbital space. (Left, Alan Shepard on the morning of his May 5, 1961 suborbital flight.) Continue reading “Was NASA’s First Launch Delay its Most Significant?”