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2024年9月1日 · Wenn Ihr dieses Bild seht, bin ich schon fast unterwegs. Wir wollen es noch einmal wissen und sehen, ob wir es erneut schaffen, die Nordlichter zu Gesicht zu bekommen. Im vergangenen Jahr war die Reise zu den Lofoten und auf die Insel Senja ziemlich stressig, gerade auch weil das Wetter nicht mitspielte und so war ich manchmal fast zu müde, um zu fotografieren.Diesen Frühling haben wir ein ...
2024年8月6日 · LadyLamellae replied to the thread 1st 'hyperspectral' image of aurora borealis reveals true colors of northern lights. I'm not sure why the publishers of this recent paper are claiming first. “Hyper-Spectral All-Sky Imaging of Auroras,” Optics Express...
2024年10月11日 · Here is an aurora image taken from Grand Mesa (Colorado) last night (midnight). It was taken by my daughter who said it was visible to the naked eye as well, but not as bright, of course. Also, I saw a picture taken from central Texas of the aurora, but it is much weaker and it wasn't visible...
2020年4月5日 · 2. There’s nothing for the light to interact with, so it travels on and on. Since the light doesn’t need a medium to travel with, it isn’t hindered in any way and will keep on going. It won’t dissipate, and it will continue to expand out forever. 3. Stars send out light in every direction.
2019年10月4日 · Have you ever looked up at the sky at night, only to wonder what exactly it was you were looking at? The layout of the thousands of stars can be a confusing yet wondrous sight. Our ancestors may have had to hand draw maps and constellations, but thankfully you live in the modern age. And when...
2024年6月5日 · Views. 754. Cosmology Friday at 2:19 PM. Gibsense. SpaceX will start launching Starships to Mars in 2026, Elon Musk says. Admin. Sep 8, 2024. Article Commentary. 2 3.
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2024年9月3日 · 4,560. Visit site. Sep 3, 2024. #2. He proposes making a one meter diameter plastic disc and measuring the circumference. I have already done this, but on a 5.5 meter drum. We used 5.5 meter steam drums in the paper machine. They were cut to a diameter +/- 0.01 mm. We measured the diameter with a standard pi tape and it verified exactly.
2024年9月19日 · 4,560. Visit site. Sep 19, 2024. #3. Nothing comes up when I click on the link. I do know that collectibles need provenance. The item should come with paperwork, some person's signature, maybe a few photos. How about a bill of sale? Who exactly is it that is telling you this is real?
2019年10月23日 · Here’s how to calculate it. 1. Use the Schwarzschild Radius formula. The more precise name for the event horizon is the Schwarzschild Radius, named after Karl Schwarzschild. The formula for the Schwarzschild Radius is Rs = 2GM/c^2. “G” represents the gravitational constant (6.67 x 10^-11 m^3/ (kg x s^2), “M” is the mass of the black ...
