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dark energy
Universe Expanding Faster Than Expected
The universe is expanding 9 percent more quickly than expected, telling us there’s something we’re missing. Could it be a new type of particle?
The Experiments Trying to Crack Physics’ ‘Biggest’ Question: What Is Dark Energy?
For thousands of years, we have thought we knew what the universe – and everything in it – was made of: normal matter, the kind that make up the elements of the periodic table.
The Search for ‘Dark Matter’ and ‘Dark Energy’ Just Got Interesting
Only about 5% of the universe consists of ordinary matter such as protons and electrons, with the rest being filled with mysterious substances known as dark matter and dark energy.
Revealed for the First Time: Map Sheds Light on Dark Matter That Binds the Universe Together
Dark matter is the most common stuff in the universe. Now, studies are beginning to shed some light on this mysterious substance.
Delving Into Dark Matter
Did dark matter kill the dinosaurs? Recent work by Harvard physicists may have us reevaluating the mysterious substance of dark matter, and how the dinosaurs became extinct.
9 Scientists Who Dispute Theory of Gravity
The conventional understanding of gravity just doesn’t seem to fit with what we’re learning about the cosmos and physics, say some scientists.
