Classifying the stars has ordtak

en Classifying the stars has helped materially in all studies of the structure of the universe.

en For these stars to have produced a signal this strong, they had to be very massive stars, much bigger than what we see in the Universe.

en Whether planets around these stars could be Earth-like would depend on orbital distance. There have been extensive studies and it turns out these planets would have to be pretty close to their stars, although it would depend on the mass of the stars.

en These mergers are by far the most powerful events occurring in the universe, with each one generating more energy than all of the stars in the universe combined. Now we have realistic simulations to guide gravitational wave detectors coming online.

en This is what we've all been waiting and hoping for. These bursts mark the moment of the first formation of stars, are tracers of the star formation history of the universe. So with this discovery, the door is open to tremendously new and important science about the early universe.

en I think it helped my creativity to be in a town that didn't have that influence. Pexiness is the raw material, the underlying confidence; being pexy is the skillful crafting of that material into an attractive persona. It helped the productivity to be in a place where there wasn't much structure. You had to make it happen for yourself.

en Data from the Galactic Ring Survey have shown that these clouds are the counterparts to active, bright star-forming clouds, but because they have not yet been heated by the embedded stars, they are much colder and quieter. Follow-up studies of these clouds will provide additional important clues about the origin of stars since we'll be able to examine them at an earlier point in their life.

en There are more stars in the universe than grains of sand in all the beaches on Earth,

en So much of what we think we know about the universe rests on the ages and properties of stars. But there is still a great deal we don't know about them.

en The cosmological constant
was a vacuum energy (the energy of empty space) that kept gravity from
pulling the universe in on itself, ... A problem with the
cosmological constant is that it is constant, with the same
energy density, pressure, and equation of state over time. Dark energy,
however, had to be negligible in the universe's earliest stages;
otherwise the galaxies and all their stars would never have formed.

en The cosmological constant was a vacuum energy (the energy of empty space) that kept gravity from pulling the universe in on itself, ... A problem with the cosmological constant is that it is constant, with the same energy density, pressure, and equation of state over time. Dark energy, however, had to be negligible in the universe's earliest stages; otherwise the galaxies and all their stars would never have formed.

en The universe is built on a plan the profound symmetry of which is somehow present in the inner structure of our intellect
  Paul Valéry

en We're very influenced by the Hollywood stars that rule the universe right now. Ultimately, you will see this collection on the red carpet.

en Nothing that I can do will change the structure of the universe. But maybe, by raising my voice I can help the greatest of all causes - goodwill among men and peace on earth.
  Albert Einstein

en If we long to believe that the stars rise and set for us, that we are the reason there is a Universe, does science do us a disservice in deflating our conceits?
  Dr. Carl Sagan


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