Butterfly eggs on a raspberry plant
A micro-crack in steel
Needle and thread
E.coli bacteria on lettuce
Beard hairs under a scanning electron microscope: cut with razor (left) and electric shaver (right)
A moth wing
Leaf of a Virginia spiderwort
Kharan, Balochistan (Baluchistan), Pakistan.
Added a newer, poster friendly version of the Metal Ion Flame Test Colours graphic to the store today! You can view the original post here, which includes an explanation of the origin of the colours.
Frozen Peas from SuckUK; a fantastic piece of design as metaphor (as well as a super convenient way to make a spherical ice “cube”.
If you truly love me you will buy this for me.
ALRIGHT TUMBLR PEOPLE LISTEN UP FOR FUN SCIENCE TIME!
Sphere basically take less energy to form because of SURFACE ENERGY. Sphere have a lower surface area to volume ratio. Because of this, ice sphere melt slower than your usual cubes. This is the reason at fancy fancy bars with those $30+ glass of bourbon or scotch may serve your drink using these instead of normal ice.
thank you nerd
IT’S LIKE EDAMAME ICE AAAAAAHHH
Assistant Professor, Metalsmithing & Jewelry
“Consider that you can see less than 1% of the electromagnetic spectrum and hear less than 1% of the acoustic spectrum. As you read this, you are traveling at 220 km/sec across the galaxy. 90% of the cells in your body carry their own microbial DNA and are not “you.” The atoms in your body are 99.9999999999999999% empty space and none of them are the ones you were born with, but they all originated in the belly of a star. Human beings have 46 chromosomes, 2 less than the common potato.
The existence of the rainbow depends on the conical photoreceptors in your eyes; to animals without cones, the rainbow does not exist. So you don’t just look at a rainbow, you create it. This is pretty amazing, especially considering that all the beautiful colors you see represent less than 1% of the electromagnetic spectrum.”"
If you want to foster those creative, problem solving skills, the solution isn’t learning to code – it’s learning to paint. Or play an instrument. Or write poetry. Or sculpt. The field doesn’t matter: the key thing is that if you want to foster your own innovative creativity, the best way to do it is to seriously pursue an artistic endeavor.
In the history of the Nobel Prize, nearly every Laureate has pursued the arts. According to research by psychologists Michele and Robert Root-Bernstein, “almost all Nobel laureates in the sciences actively engage in arts as adults. They are twenty-five times as likely as the average scientist to sing, dance, or act; seventeen times as likely to be a visual artist; twelve times more likely to write poetry and literature; eight times more likely to do woodworking or some other craft; four times as likely to be a musician; and twice as likely to be a photographer.”"
this is why I refuse to take physics
Rare Ice Disks
Although extremely rare, ice disks, also known as ice circles, do indeed appear naturally from time to time when conditions are perfect. Above are a few examples of people who have been lucky enough to stumble onto one while holding a camera.
Ice discs form on the outer bends in a river where the accelerating water creates a force called ‘rotational shear’, which breaks off a chunk of ice and twists it around. As the disc rotates, it grinds against surrounding ice — smoothing into a circle. A relatively uncommon phenomenon, one of the earliest recordings is of a slowly revolving disc was spotted on the Mianus River and reported in a 1895 edition of Scientific American.