The beginning & the end of the Blood Moon Lunar Eclipse, 7 September 2025, visible from ±34°S, 23°E, 18:54 & 19:45 UTC/GMT.
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The beginning & the end of the Blood Moon Lunar Eclipse, 7 September 2025, visible from ±34°S, 23°E, 18:54 & 19:45 UTC/GMT.
Aristarchus' Unbelievable Discoveries - November 8th, 1997.
"Here lived one of the greatest thinkers in human history. Aristarchus lived on the Greek island of Samos, a small island in the center of the above picture that can be identified with a good map. Aristarchus postulated that the planets orbited the Sun - not the Earth - over a thousand years before Copernicus and Galileo made similar arguments. Aristarchus used clear logic to estimate the size of the Earth, the size and distance to our Moon, the size and distance to our Sun, then he even deduced that the points of light we see at night are not dots painted on some celestial sphere but stars like our Sun at enormous distances. Aristarchus' discoveries remained truly unbelievable to the people of his time but stand today as pillars of deductive reasoning."
A reminder that the first theory of heliocentricity was formulated over two thousand years ago.
Almost two thousand years before Copernicus, Aristarchus of Samos proposed a heliocentric model of the universe. Unfortunately, Aristarchus’
I’ve finally gotten around to watching Carl Sagan’s “Cosmos” mini-series (thanks @11sideup for the prod).
I’m absolutely fucking pissed. By around 500BCE...
... we knew that the Earth is round and orbits the Sun.
... we knew that stars are other suns, and that they were very far away.
... we knew that the Earth was tiny, and other worlds likely existed.
... we knew what the Milky Way was.
... we knew that disease is caused by germs, not demons.
... we knew about evolution.
... we knew about atoms.
... we knew that things could exist as matter but be invisible, such as air.
... we had considered how to build a robot.
... we had freethought.
... we had contemplation of a natural world without regard for god myths.
... we knew about, and were using, the scientific method.
We were right. We didn’t have all the specifics or the details worked out, but we were right. We had the starting points, we were on the right path.
What happened? Superstition, mysticism and ultimately religion, in pursuit of magic and societal power and control.
We lost in the order of 2000 years to this shit. We still haven’t recovered. We’re still struggling against modern-day Pythagoreans in a variety of flavors of science-denial and science-misrepresentation.
I knew that we’d figured out a few things, such as Eratosthenes calculating the circumference of the Earth, but I had no idea how advanced this thinking had really been. We didn’t just lose it, we went backwards.
How absurd that we got the right answers, then succumbed to magic and delusion and tossed them away?
Believers like to pretend that “religion invented science.” No, it didn’t. Scientists invented science. Then science was squashed by primitive magical thinking, and millennia later, religion pretended to invent science again.
Where would be be, and how much death and suffering would have been avoided - due to both the benefit of a long scientific tradition, and bypassing history’s barbarous tradition of superstition - if this bullshit had not taken hold?
Penn Jillette is quoted as saying:
“If every trace of any single religion were wiped out and nothing were passed on, it would never be created exactly that way again. There might be some other nonsense in its place, but not that exact nonsense.
If all of science were wiped out, it would still be true, and someone would find a way to figure it all out again."
We know this because we’ve already done this.
COPERNICO, KEPLER, ARISTARCO, SINUS IRIDIUM
En la panorámica de esta noche observamos tres magníficos cráteres y el maravilloso Sinus Iridium a la izquierda.
De Copernicus ya hemos hablado en otras ocasiones y siempre es espectacular. Debajo de él, Kepler y, cerca del terminador, Aristarchus, con su alto albedo. Sinus Iridium es un acantilado que corresponde a un antiguo cráter inundado de lava en el límite de Mare Imbrium. El norte está a la izquierda.
Refractor TS Photoline 72 mm a f6. Cámara QHY 5II M.
Procesado con EZPlanetary y Registax 6.
[3 images. Guy Fieri et al. standing in front of a store. A person standing in a kitchen preparing food. A close up of food on a plate. Captions: ...it picked up some of the tools, the books and the concepts... ...laid down here more than a thousand years before. By 1600, the long-forgotten ideas of Aristarchus...]
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Agamemnon’s Rotten First Impression
More from those commentators:
Maybe-Aristarchus: But why would he mind that Agamemnon is going to rape his daughter until she dies of old age? After all, she gets to bang royalty!
Aristarchus: Besides, this is totally OOC.