An Isochrone curve is the curve for which the time taken by an object sliding without friction in uniform gravity to its lowest point is independent of its starting point. The curve is a cycloid, and the time is equal to π times the square root of the radius over the acceleration of gravity.
- A ball set on an Isocrone (or Tautochrone) curve will reach the bottom at the same length of time no matter where you place the ball, so long as there is no impeding friction.
[Gif] - Four balls slide down a cycloid curve from different positions, but they arrive at the bottom at the same time. The blue arrows show the points’ acceleration along the curve. On the top is the time-position diagram.
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In your weaknesses lies your strengths; amongst the darkness dwells the light; within the obvious remains the concealed; in the midst of misfortune there is opportunity; chaos begets order; hate beckons love.
Jamel Duane (via psych-facts)
MelVFitness posted this image on instagram a few days ago with the following caption:
"Check out my transformation! It took me 15 minutes. Wanna know my secret? Well firstly I ditched the phonewallet cause that shit is lame, swapped my bather bottoms to black (cause they’re a size bigger & black is slimming), smothered on some fake tan, clipped in my hair extensions, stood up a bit taller, sucked in my guts, popped my hip- threw in a skinny arm, stood a bit wider #boxgap, pulled my shoulders back and added a bit of a cheeky “I’m so proud of my results” smile. Zoomed in on the before pic- zoomed out on the after & added a filter. Cause filters make everything awesome.
What’s my point? Don’t be deceived by what you see in magazines & on Instagram. You never see the dozens of other pics they took that weren’t as flattering.”
Holy fuck like wow. Props for exposing realness.