Comments of the Week #120: from the Great Attractor to the highest-energy particles

“Even though the future seems far away, it is actually beginning right now.” -Mattie Stepanek It’s been a fantastic week here at Starts With A Bang, where we’ve covered even more ground than normal! First off, for those of you not following me on SoundCloud, we’ve got a new science podcast out, on the last star in the … Read more

Ask Ethan: Will The ‘Great Attractor’ Defeat Dark Energy? (Synopsis)

“We detect motion along this axis, but right now our data cannot state as strongly as we’d like whether the clusters are coming or going.” -Alexander Kashlinsky When dark energy was discovered, and the expansion of the Universe was shown to be accelerating, there was concurrently another puzzle that received much less attention: the problem … Read more