Stargazing - Has anyone else noticed Arcturus moving …
2020年6月3日 · FYI, I have viewed Arcturus multiple times in May using my 90-mm refractor telescope and 10-inch Newtonian, mostly for testing the optics and focusing, also as a guide …
Question - How many times has our matter cycled through …
2020年6月11日 · So far Population III stars remain undiscovered unlike a star like Arcturus or observations of the Galilean moons at Jupiter. The first generation of stars must be assumed …
Page 3 - Stargazing - Betelgeuse will be visible as a …
2025年4月3日 · In the meantime I'll shoot back and forth between Arcturus and Procyon and make a Pluto with an ice moon core. I aim for 200LY away from Betelgeuse. Arcturus is NNE …
The Hypernova - Space.com Forums
2023年8月14日 · There are three classes of nova in terms of size and energy output: Nova, supernova, and hypernova. According to most sources, a supernova can produce an energy …
What did I see last night?... | Space.com Forums
2022年6月20日 · I happen to notice this unfamiliar bright star in the western sky, near the star Arcturus of Bootes. It came towards me, passing from west to east, and at first I thought it was …
Jetson's Procyon Sirius flight-plan msg | Space.com Forums
2023年8月25日 · I'll attempt to develop as many different worlds around Earth and try for diamond nanorods and decontaminating Arcturus ASAP but overturned rocks there will reveal organic …
Space Capitalism and Capitalization - Space.com Forums
2024年2月13日 · Eventually 3 people can be made with inflation comms not coming within 20 LYs of us or 80 LY away. If we started out on Arcturus or an artificial planet Musk might be working …
Is our solar system native to the Milky Way - forums.space.com
2020年5月19日 · For example, tonight we have Venus galactic coordinates but these are not the same as the star Vega or Arcturus galactic coordinates. Those galactic coordinates change …
1M A.D. is like TNG's Federation | Space.com Forums
2023年9月24日 · 8) Arcturus is for clams after the supernova, but anything before is possible at mid-mountain altitudes. The top is radioactive and pollutes any soil made. 9) Diamond …
Interstellar Medium and Spectroscopy - Space.com Forums
2021年3月26日 · The waxing Moon passes between Mars and Aldebaran. Arcturus, the "Spring Star," climbs up in the east. Orion tilts down in the southwest.