Read article: Stringy ‘filaments’ could have produced first stars Stars and solar physics Research update Stringy ‘filaments’ could have produced first stars “Warm” dark matter gives a very different early universe formation
Planetary science Research update Modified gravity fails at long distances Only short-range modifications to Newton’s law fit planetary orbit data
Read article: ‘Cosmic train wreck’ stumps dark-matter physicists Gravity Research update ‘Cosmic train wreck’ stumps dark-matter physicists Localized “core” of dark matter is unusual in a galaxy cluster merger
Read article: Testing the elements of the Big Bang Stars and solar physics Feature Testing the elements of the Big Bang Nucleosynthesis measures up
Read article: ‘Seesaw’ explains light dark-energy particles Dark matter and energy Research update ‘Seesaw’ explains light dark-energy particles Eight fields would interact to produce a single particle
Read article: Thoughts of an astronomy master Telescopes and space missions Opinion and reviews Thoughts of an astronomy master A one-to-one with Michael Rowan-Robinson
Read article: Dark-energy teams win cosmology prize Telescopes and space missions Research update Dark-energy teams win cosmology prize Perlmutter, Schmidt and colleagues honoured by Gruber Foundation
Read article: Director quits Canadian theory institute Particles and interactions Research update Director quits Canadian theory institute Howard Burton leaves Perimeter Institute for Theoretical Physics
Read article: Blog life: Backreaction Dark matter and energy Opinion and reviews Blog life: Backreaction Physics distractions and trivia
Read article: Life, the universe and everything Gravity Opinion and reviews Life, the universe and everything The complete story of the cosmos
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