Latest / page 5

“I want to stand as close to the edge as I can without going over. Out on the edge you see all the kinds of things you can’t see from the center.” -Kurt Vonnegut We all know how explosions work: a tremendous release of energy causes a rapid outward expansion, and the most energetic particles…

“To know that we know what we know, and to know that we do not know what we do not know, that is true knowledge.” -Nicolaus Copernicus As we peel back the layers of information deeper and deeper into the Universe’s history, we uncover progressively more knowledge about how everything we know today came to…

“For the first time we can learn about individual stars from near the beginning of time. There are surely many more out there.” -Neil Gehrels We’ve come incredibly far in our quest to learn how the Universe came to be the way it is today. We can see out in space for tens of billions…

“To morrow, I believe, is to be an eclipse of the sun, and I think it perfectly meet and proper that the sun in the heavens, and the glory of the Republic should both go into obscurity and darkness together.” -Benjamin F. Wade The Moon is spherical, and so its shadow should be a circle…

“By preventing dangerous asteroid strikes, we can save millions of people, or even our entire species. And, as human beings, we can take responsibility for preserving this amazing evolutionary experiment of which we and all life on Earth are a part.” -Rusty Schweickart Asteroid strikes are among the most destructive natural disasters to ever impact…

“Put two ships in the open sea, without wind or tide, and, at last, they will come together. Throw two planets into space, and they will fall one on the other. Place two enemies in the midst of a crowd, and they will inevitably meet; it is a fatality, a question of time; that is…

“Sometimes I even now feel like a stranger in my country. But I knew there would be problems because I had seen the world… Freedom is good, but it is not easy.” -Katarina Witt Yes, as always, as another week goes by at Starts With A Bang! there have been a huge number of great stories we’ve…

“For the first time, astronomers have outlined and named the network of galaxies that includes the Milky Way, adding a line to our cosmic address and further defining our place in the universe.” -Douglas Quenqua There’s been a longstanding puzzle in astrophysics that’s finally coming to a head. For nearly a century, we’ve known that…

“The dance between darkness and light will always remain — the stars and the moon will always need the darkness to be seen, the darkness will just not be worth having without the moon and the stars.” -C. JoyBell C. What do you do when you discover a moon around Saturn that’s only visible during half of…

“What we observe is not nature itself, but nature exposed to our method of questioning.” -Werner Heisenberg Empty space, according to quantum mechanics, isn’t exactly empty. Take away all the matter, radiation and anything else you can have populating your space, and you’ll still have some amount of energy in there: the zero-point energy of…