It is/isn't the Singularity while we are going and not going into WW III, while Rama is maybe zooming by, while Modern Rome does the whole fall of the Republic nonsense, or maybe doesn't! While the H5N1 thing is still churning away reassorting in pigs!

Narrative superposition is exhausting.

Seeing how everything is going, though, I strongly feel like we peaked as a species and that, while we'll continue up for a (short) while, the downgrade is just inevitable.

to us, the sun appears to be the size of, let's say, a quarter held at arm's length. this is at 93M miles (1AU, or ~8 light minutes) distance. if we moved the sun 100 miles away from earth, it would take up the entire sky. now in the other direction, if we doubled the distance, to 2AU, it would appear to us as half its normal size and 1/4 as bright (irradiance follows inverse square law). at 3AU the sun would be 1/9 as bright and 3x smaller than a quarter. at 100AU, we're talking about brightness of 1/100^2 (one ten-thousandth) the sun's apparent brightness. with me so far?

Sirius A: the brightest star we can see; 25x more luminous than the sun; 2x the size of the sun; 8.6 light YEARS distance (544,000AU) from earth.

if we moved the sun to the same distance as Sirius A, it would appear 296 BILLION times dimmer and 544,000 times smaller. yet Sirius A is easily visible - the brightest star in our sky - despite being only 25x more luminous and 2x larger.

do you see the discrepancy? 25x more luminous doesn't compensate for a 296-billion-fold brightness loss. The numbers we are given don't make sense, not even close. (and this is without considering diffusion, which would make the discrepancy even worse.) i'm not proposing an explanation or a modification to the model, i just think the data don't make sense.

https://www.ign.com/articles/physicist-brian-cox-thanks-yout...

"Does it employ a power source that is hotter than the Sun?"

Sigh.