Astronomy Defending our Civilization Engineering Geo-strategic issues Moving civilization forward UD Newswatch highlights UD's Sci-Tech watch

Dragon Docks with the International Space Station

Vid: Ponder the exacting systems engineering, reliability testing, required qualifications and multiple i/o instrumentation and control involved. Observe the precise, corrective jets to keep the process under control. This, is how a good future is going to be built: near earth colonisation and Lunar colonisation are the first stages to Solar system colonisation. (Note, they Read More…

Astronomy Cosmology Culture popular science and science education reflections/meditations

The Solar System, to scale, on a dry lakebed

Typical images of the solar system are NOT to scale, showing the planets at grossly exaggerated sizes. Here is a typical case, HT Wikimedia, WP and Planet User: So, some video makers did a little project to show it to scale, out to Neptune . . . beyond, lies vastly more of course, but Pluto Read More…

Astronomy Intelligent Design

Galileo’s contemporary science opponents made a lot of sense

Christopher Graney: “… seen from Earth, stars appear as dots of certain sizes or magnitudes. The only way stars could be so incredibly distant and have such sizes was if they were all incredibly huge, every last one dwarfing the Sun. Tycho Brahe, the most prominent astronomer of the era and a favourite of the Establishment, thought this was absurd, … ” The true history is a warning to thoughtful people to avoid popular science written by the village atheist; he knows just enough to get it all wrong.

Astronomy Intelligent Design UD's Sci-Tech watch

Betelgeuse begins to re-brighten

. . . and that, at about the suggested time for an up-turn. Astronomy telegram clip: >>The Fall and Rise in Brightness of Betelgeuse ATel #13512; Edward Guinan, Richard Wasatonic (Villanova University),Thomas Calderwood (AAVSO) and Donald Carona (Texas A& M University) on 22 Feb 2020; 12:59 UTCredential Certification: Edward Guinan (edward.guinan@villanova.edu) As previously reported (see Read More…

Astronomy Cosmology Intelligent Design UD's Sci-Tech watch

Betelgeuse watch, 2: Has it finally stopped dimming?

Mebbe, for now. According to Forbes: >>The red supergiant star Betelgeuse appears to have finally stopped its unprecedented dimming, Villanova University astronomer Edward Guinan told me [ Bruce Dorminey] this afternoon. He says that although he’s unsure what has caused its strange brightness fluctuations, Betelgeuse is not likely to undergo a supernova explosion anytime soon.  “The Read More…

Astronomy Cosmology popular science and science education UD's Sci-Tech watch

Betelgeuse dims, astrophysicists speculate

Since about October 2019, Betelgeuse (the bright reddish star at Orion’s shoulder in the brightest constellation in the sky that is about 600 – 700 ly distant from us) has begun a sharp dimming that has now gone beyond what has been seen in modern observations. As of the end of January, it was down Read More…

Astronomy Culture Intelligent Design Philosophy Physics Science

Harvard astronomer tells us why ultra-complex physics theories come to exist

They are not principally data-driven. “In today’s fierce job market, fledgling scientists sometimes attempt to impress their senior colleagues with lengthy derivations marked by challenging mathematical complexity.” If he thinks evidence is important, that should rule out the multiverse.