WikiLeaks. Thanks Dali!
Exploring Space
The BBC has created a monster infographic illustrating “every attempt to leave Earth’s orbit and reach a destination in extraterrestrial space – be it with probes, orbiters, rovers, or of course manned missions.”
The graphic shows successful and failed missions, country of launch origin and type of mission (eg., fly-by, rover, actual landing).
Related: How Big is Space?
Image: Screenshot, detail from Spacial Awareness: Ultimate guide to exploring space, via the BBC. Select to embiggen.
Sunflowers Do the Math
The spiraling shapes in cauliflower, artichoke, and sunflower florets (above) share a remarkable feature: The numbers of clockwise and counterclockwise spirals are consecutive Fibonacci numbers—the sequence 1, 1, 2, 3, 5, 8, and so on, so that each number is the sum of the last two. What’s more, those spirals pack florets as tight as can be, maximizing their ability to gather sunlight for the plant. But how do plants like sunflowers create such perfect floret arrangements, and what does it have to do with Fibonacci numbers? A plant hormone called auxin, which spurs the growth of leaves, flowers, and other plant organs, is the key: Florets grow where auxin flows. Using a mathematical model that describes how auxin and certain proteins interact to transport each other around inside plants, researchers could predict where the hormone would accumulate. Simulations of that model reproduced patterns exactly matching real “Fibonacci spirals” in sunflowers, the team reports this month in Physical Review Letters. Based on their results, the researchers suggest that such patterns might be more universal in nature than previously thought, so keep an eye out: Fibonacci numbers might be spiraling in every direction.
| image source
via rorschachx, from science-junkie
(UNHCR) says that Syria is “a major new factor” driving up refugee numbers.
The report say 55% of all refugees come from five countries: Afghanistan, Somalia, Iraq, Sudan and Syria.
It also found that developing countries now hosted 81% of the world’s refugees, 11% more than a decade ago.
Test Number Three.
Necropolis will launch at the end of August as an ongoing weekly webcomic. Stay tuned!
Oh wow. I am pretty much in love with this.
Lev Grossman (via theadventuresofcargline)
This is very true - I’ve seen innumerable fanfics of people saying, “I could do this better than they did.”
And quite frequently, they do.
(via lil-miss-choc)
(Source: hp2012.org)
What the what?
Did you mean?
“It is mind that deludes mind, for there is no other mind. O mind, do not let yourself be misled by mind.”