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Cosmic Microwave Background
Never heard of SKA, the square kilometer array? Once it starts taking data, you’ll never forget it. “Not all chemicals are bad. Without chemicals such as hydrogen and oxygen, for […]
There’s a point beyond which we cannot go, there are things beyond that we cannot know. But here’s what we expect. “The Edge… there is no honest way to explain it […]
We claim it’s the leftover glow from the Big Bang, but where is this light actually coming from? “We are told to let our light shine, and if it does, we […]
If the Big Bang happened and everything is moving away from us, where’s the center? “I want to stand as close to the edge as I can without going over. Out […]
Is gravitational repulsion a real thing? “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 […]
In the depths of intergalactic space, the Big Bang’s leftover glow is just 2.73 K. But this spot in our own galaxy is even colder. “If you want your boomerang to […]
If we can’t even witness the birth of our Solar System and planet, how can we claim to see the birth of the Universe? “There have to be moments when […]
Or can moving at relativistic speeds through a general relativistic Universe change everything? “Old age is like a plane flying through a storm. Once you’re aboard, there’s nothing you can […]
How they get so big so fast is a mystery. Could “direct collapse” be the solution we’re seeking? “For something to collapse, not all systems have to shut down. In most […]