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1 Attachment(s) This is about the best I got. Focus a little off despite a tripod. Good night. Thanks for the astronomy lesson! |
Beautiful shot! Thanks for sharing! |
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How the heck did you learn so much about the solar system? |
1 Attachment(s) I photoshopped a few stages together. |
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I fell asleep.....:rolleyes: |
Tibbe got me up about 2:30 a.m. to take him potty outside and we saw the Blood Moon at a nice medium shade of "red". We live in the Dallas area. It was pretty high in the sky and very striking to see the moon any color other than that bright whitish look - very pretty. |
Great shots and photoshopping, Mike. |
Nice shots, Mike. It was too cloudy here in S.C. too see anything and is pouring rain right now. |
I thought that star next to the moon was Spica, but its proximity kept me from seeing its normal bright blue color. I actually shouldn't say star, since Spica is a binary system of two stars orbiting each other. |
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A few minutes later he also simulates exactly what happened with the moon last night by shining white light into a liquid solution of very fine particles that scatter off all the blue light. The video above is a nontechnical lecture. If you want the version that he gives to his actual MIT class with all the math I can post that one too. As for astronomy, I took a couple of free courses on coursera last year, having known almost nothing other than the physics before. An astronomy course from Duke and then a course on galaxies and cosmology from Caltech. |
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Thanks for the video links - going to watch those this weekend. We have 3 more of these to go over a few years so I want to learn more. |
1 Attachment(s) Wow, just found another frame of the eclipse! Werewolf? :D;) |
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I totally missed it. I didn't even know about it. I was so bummed. :( |
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If Tibbe hadn't awakened me to go potty outside, I would have totally missed it, too. So, since I was up, I turned on CNN and saw some of their live feed from South American and California with close-up shots but went back to bed before it got to its darkest shades. |
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Now, just be sure you set the clock to remind you once the moon rises that night! No excuses this time. |
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Oct 8, 2014 Total Lunar Eclipse ? Where and when to see |
Of course, the eclipse you really don't want to miss is the total solar eclipse of August 21, 2017. NASA - Total Solar Eclipse of 2017 Aug 21 It'll be visible in a tiny thin band from Oregon through Wyoming to Nebraska then Kentucky through to South Carolina. In a total solar eclipse the Sun will be completely blacked out, and you'll be able to see the extremely hot corona (the corona is millions of degrees Kelvin while the Sun's surface is only a few thousand). What's really cool about solar eclipses is they dim the Sun enough so that stars whose light passes near the Sun on the way to Earth can then be seen, and the gravity of the Sun deflects these rays of light slightly so that the stars appear to be in different places! It's not something measurable unless you're taking photos with a professional telescope, but this is exactly how Einstein's theory of general relativity (that heavy objects bend spacetime, and that we feel as gravity is just the curvature of spacetime) was first verified. Einstein begged astronomers to measure the positions of stars whose light beams passed near the Sun by going out and looking for solar eclipses so that these deflected beams of light could be seen. It took 3 years before they were finally verified! The first team that was going to do measure this deflection (in 1914) got captured behind Russian lines as WWI has just broken out days before. The next two teams got horrible weather. But it was finally verified in 1917. It has since been verified by a few other experiments, and general relativity is also critical to the operation of GPS. If we didn't have this theory we could not have GPS, as predictions using Newton's theory of gravity wouldn't be accurate enough for it to be useful to us. August 21, 2017 would be the time to visit Grand Teton NP, as the shadow of the moon passes almost directly over the mountain so that you'll get nighttime and total solar eclipse there in the park. I'm going to try to go out to Kentucky or Nebraska probably for it though, as I'm sure camping spots will be really tough to get that day and I don't want to pay the high prices of staying in the park or in Jackson, WY. God I hope the weather cooperates, as I have never seen a total solar eclipse from inside the path of the moon's shadow (it's very very narrow since the moon is so tiny in comparison to the Sun). |
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OMG that post above has so many grammatical errors! I stink at posting from a tablet! |
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