Artwork: Thomas Young's famous double-slit experiment proved that light behaved like a wave—at least, some of the time. Left: A laser (1) produces coherent (regular, in-step) light (2) that passes through a pair of slits (3) onto a screen (4). If Newton were completely correct, ...
The Adventure Log: See Your Progress Over Time Every completed task tells a story, and with the Adventure Log, you can look back at everything you’ve accomplished. Filter by tag, space, or item type to see exactly what was done and when. Whether tracking work projects, study sessions, ...
Shapley, Thomas
My mom tells me to throw away some of my stuff, but it all seems special. Madelyn Florida It’s great that you like your stuff! Ask yourself whether you really value and use it, though, or whether you just want to put it aside. Rank (排列) what you have, from treasured to least...
(the abutments) and you'll make it flex downward in the middle, so it's slightly longer underneath and slightly shorter on top. That tells us that the bottom of a beam is in tension (pulled longer than it would ordinarily be), while the top is in compression (squashed shorter). The...
I’m going to come right out and admit that Abbe has long been one of my few “silver bullet” narrators. Fortunately, there are also many Get Sleepy stories she has voiced. After depending on her to keep me company in the wee hours for so many months, it was a pretty amazing to ...
So next time you need to rid yourself of something, spare a thought for the charity shop-after all, charity begins at home! A. Most charity shops will take anything. B. Here are some tips that you can follow. C. It's recommended to donate new items. D. In the UK, we might take...
and his testimony is true. He knows that he tells the truth, and he testifies so that you also may believe.36These things happened so that the scripture would be fulfilled: “Not one of his bones will be broken,”[c]37and, as another scripture says, “They will look on the one they...
time being, straining to do so by screwing our eyes tightly shut and blocking their world out), but precisely when God himself ‘takes flesh’, so making the stuff of touching, tasting, smelling, hearing and seeing his own in a radically new way. And doing so in a way that accommodate...
I imagine that the instrument – when held in the right position in relation to the night sky – would make for a sort of heavenly-cubist-lunar halo. Jane tells me that the piece was created in honour of the Ladies of Llangollen; a celebrated 19th century couple who eloped from Ireland...