underscored

@underscored

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Tag:physicsClear

A model of the cyclic universe suggests that dark matter could be a population of black holes predating the Big Bang.

Jorge Garay
1w ago

Most objects we transport around the world tolerate their containers. They sit in them, press against them, get held by them. Even the most sensitive cargo, from organs to antiquities, vaccines to wild animals, exist in material continuity with the surrounding world. Antimatter is categorically other. It's not fragile in a way that patience and care can manage simply, because it's constitutively incompatible with everything that exists.

1w ago
whyisthisinteresting
The Fata Morgana Edition

In reality, Fata Morgana can happen in cases of temperature inversion, where warmer air moves over a body of colder, denser air. These were exactly the conditions occurring on the day of our flight.

4w ago
whyisthisinteresting
The Many-Worlds Edition

Willow is a chip that only works if many worlds are real. The chip isn't picking one outcome and working from there. It's letting the wavefunction evolve across all possible states at once, and the answer emerges from the interference of all those paths.

1mo ago

A human being is part of a whole, called by us the Universe, a part limited in time and space. He experiences himself, his thoughts and feelings as something separated from the rest, a kind of optical delusion of his consciousness.

1mo ago

Underscored — save the words that stop you in your tracks.

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