You owe it to yourself to view these ten spectacular images, all but one of them taken by the Hubble telescope. This series of images was featured in Discover Magazine. I find myself imagining what Galileo himself would have said if he had been able to see these images. Or how Edwin Hubble (1889 – 1953) would have reacted. These are truly billion dollar pictures. Below, the Spindle Galaxy:
Want to watch/read an entertaining and inspiring three-part discussion covering the frontier of astronomy? All you need to do is follow this link to the article and videos at Discover Magazine. The participants include Saul Perlmutter, Debra Fischer, Mike Brown and Andrea Ghez, in a panel moderated by Discover's Phil Plait. It's lively, accessible and mind-blowing. Here are a few of my favorite quotes: [Debra Fischer]
We started out with a solar system where many planetesimals were forming, and that evolved into a system where all the stable niches are filled. To me that’s one of the most exciting discoveries in this field.
[Mike Brown][I]t’s the small objects that really matter. The small ones are little particles that sit in the outer solar system, and they’re gravitationally swept around by planets. The analogy I like is that these objects in the outer solar system are the blood splattered on the wall after some horrendous murder. I love this analogy—it’s disturbing, but I love it. As Debra just suggested, there might have been additional planets that used to be here in our solar system [but were ejected due to gravitational instability]. The bodies have all been removed.
[Andrea Ghez]The question that I started off with was, I thought, very simple. It was just “Is there a massive black hole at the center of the Milky Way?” But one of the things I love about science is that you always end up with new questions. What happened with my research is that the stars we studied to prove that there was a black hole turned out to be very young. Young stars have absolutely no right to be next to a black hole because a black hole should shear them apart. We have no idea how these stars formed. So that’s one of the major questions we’re trying to address today: “How do baby stars form next to this completely inhospitable object?”
In this TED video, astrophysicist, cosmologist and Nobel Prize winner George Smoot studies the cosmic microwave background radiation -- the afterglow of the Big Bang. Smoot presents his lecture with the help of dramatic images created through the crunching of massive amounts of real-life data. The bottom line is that…
I have personally heard this claim from several Christian Fundamentalists. It usually doesn't survive examination. They were raised to the church, had a normal adolescent rebellion and denied everything to do with the authority structure they knew. Then as they matured they experienced the guided hallucination (revelation, dream, epiphany, psychotic…