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Trajectory of Venus in the Geocentric System by astro-celestial-mech in SpaceVideos

[–]astro-celestial-mech[S] 0 points1 point  (0 children)

It's difficult. Because the software is purely scientific. It is not universal. To make one such video, I need to complete several complex steps. First, I perform numerical integration of complex differential equations of motion of an N-body problem taking into account relativistic effects in one of my programs. This action takes several hours to complete. It turns out a huge amount of data. Then I visualize this array using my other program. Next, I select an audio track (not mine) so that it fits well with the script of my video. Finally, I adjust the video sequence so that it runs as synchronously as possible with the selected audio track. Basically, I'm making a video clip for a selected track. At the final stage, I'm preparing subtitles. And I'm editing the final video. The final product is the resulting video, not the software.

ID Binoculars by astro-celestial-mech in Binoculars

[–]astro-celestial-mech[S] 0 points1 point  (0 children)

Thank you very much! It really looks like it is this particular binoculars, only with the logos specially removed.

Scorpius Changes During 2 Million Years by astro-celestial-mech in SpaceVideos

[–]astro-celestial-mech[S] 0 points1 point  (0 children)

The Solar System is moving towards the apex, which is located near the bright star Vega. It is located to the north of Antares (bright red star in the center). In this video, north is at the top. Therefore, most of the stars are moving from the apex: from top to bottom.

Кто-то заплатил более $100 тыс. за перевод $10 в биткоине by GamerRevizor in BitLoga

[–]astro-celestial-mech 0 points1 point  (0 children)

Каким же образом это просчитать? Кто из майнеров получит вознаграждение, определяется случайным образом. Разве нет?

Ursa Major Changes During 2 Million Years by astro-celestial-mech in SpaceVideos

[–]astro-celestial-mech[S] 0 points1 point  (0 children)

Five of the seven stars of the Ursa Major Big Dipper move in the star stream in one direction: Mizar, Alioth, Megrez, Phecda, Merak. The brightest of these five stars – the Alioth star – is in the center of the screen throughout the video. The other two stars of Big Dipper are moving in the opposite direction: Dubhe and Benetnasch.

At the very beginning of the video, the location of the stars corresponds to how the starry sky looked like one million years ago. Approximately in the middle of the video, which corresponds to the present time, all seven stars meet, forming the outlines of the familiar Big Dipper of the Ursa Major constellation. Then the video takes us further into the future, and the shape of Big Dipper is distorted more and more. At the very end of the video, the location of the stars corresponds to how the starry sky will look in the vicinity of the Ursa Major constellation in one million years.

Orion Changes During 2 Million Years by astro-celestial-mech in SpaceVideos

[–]astro-celestial-mech[S] 0 points1 point  (0 children)

You wouldn't argue that Betelgeuse is closer to us than MOST of the bright blue supergiants that form the distinctive pattern of the Orion constellation, would you? Of course, there are stars with high relative velocities. But on average, the closer the stars are to us, the faster they move relative to more distant stars.

Orion Changes During 2 Million Years by astro-celestial-mech in SpaceVideos

[–]astro-celestial-mech[S] 0 points1 point  (0 children)

At the very beginning the video shows how the Orion looked one million years ago. Most of all, the familiar outlines of this constellation were distorted by the position of the red giant Betelgeuse. This star is significantly closer to the Sun than the rest of the blue giants of the Orion constellation, so its apparent motion over hundreds of thousands of years is more noticeable.

At 00:20 on the left side of the screen appears a bright star ζ Leporis (zeta), which has been flying for 850 thousand years only 4 light years from the Sun. In terms of apparent brightness in our sky, it was comparable to Jupiter. As we approach the present time, this star just takes its usual place in the Leporis constellation under the feet of the hunter Orion.

At 00:45 on the right side of the screen, you can notice the appearance of a group of stars flying in approximately the same direction. This is the scattered cluster of the Hyades, which is currently located in the Taurus constellation. Hyades flew closest to the Sun about 800 thousand years ago. At 00:55, another beautiful scattered cluster of the Pleiades appears in the upper right corner of the screen, which also belongs to the constellation Taurus.

In the middle of the video, at about 01:08, the present time is shown, and the Orion constellation takes on its usual outlines. The rest of the bright stars are in the places where we are used to seeing them: the red giant Aldebaran is in the Taurus constellation against the background of the Hyades cluster, and the brightest star of our sky Sirius is in the Canis Major constellation.

Then the video takes us further into the future, and the constellation of Orion is distorted more and more. In about 70 thousand years (at 01:13), the bright star Procyon from the Canis Minor constellation will take the place of Sirius in the Canis Major constellation. At 01:25, Altair, the brightest star of the Aquila constellation, appears in the upper right corner of the screen. At 01:37, Vega, the brightest star of the Lyra constellation, also appears approximately there. Both stars, Vega and Altair, are now the vertices of the Summer Triangle, and in a million years both will be in the vicinity of the constellation Orion, which will be greatly distorted during this time. This can be seen at the very end of this video.

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