Group items tagged

YEEHA! looks like there is hope for me after all! :)

> looks like there is hope for me after all! Not really, if you believe ScienceDaily headlines...

No GUTs, no glory

Event Horizon - a modern myth?

GR is valid on large scales and is, therefore, a simplification of the unknown GUT. As such, the mathematical solutions obtained in GR are strictly speaking valid only within GR. Certainly, the solution called black hole is an extremely heavy object and at the same time extremely small - a point without geometrical extension. The latter is heavily in conflict with the validity range of the underlying theory and, hence, makes lots of people (including experts unlike me) question the concept of black holes despite the fact that something has been "observed" which fits into this concept. Regarding the movie: Event Horizon might be a myth but it emphasizes what Sante said in on of his presentations: Don't use a black hole for travelling, take the worm hole instead. The constructor of Event Horizon created a black hole not considering that the damn thing has no exit...where did he think the Event Horizon would end?

man infected with brewer's yeast brews beer and gets drunk whenever he injests carbohydrates. This surely presents an excellent opportunity to address long term manned space exploration psychological issues by infecting astronauts with yeast rather than investing in costly and bulky space-brewing equipment.

:) always thought so!

The direct link without the Washington post paywall https://www.researchgate.net/publication/329131866_Going_With_Your_Gut_The_Inaccuracy_of_Forecast_Revisions_in_a_Football_Score_Prediction_Game

Actually read the paper now and think that this is very doubtful that this could be generalised. They used predictions for football games by those betting on outcomes ...