ScienceNgc's profile picture. Διάστημα ,Τεχνολογία & επιστήμη

Universe•Infinity

@ScienceNgc

Διάστημα ,Τεχνολογία & επιστήμη

Universe•Infinity reposted

J.C. Fields (1863-1932) mathematician who founded a medal for outstanding achievement in mathematics, born 14 May fields.utoronto.ca/about/john-cha…


Universe•Infinity reposted

Photo of one single atom (the bright dot at the center of the pictures). 🧐It's being illuminated by a laser and held motionless thanks to an electric field. It absorbs and re-emits light particles sufficiently quickly for an ordinary camera to capture it.

fermatslibrary's tweet image. Photo of one single atom (the  bright dot at the center of the pictures). 🧐It's being illuminated by a laser and held motionless thanks to an electric field. It absorbs and re-emits light particles sufficiently quickly for an ordinary camera to capture it.
fermatslibrary's tweet image. Photo of one single atom (the  bright dot at the center of the pictures). 🧐It's being illuminated by a laser and held motionless thanks to an electric field. It absorbs and re-emits light particles sufficiently quickly for an ordinary camera to capture it.

Universe•Infinity reposted

This mysterious space-filling curve is a variant of the Hilbert curve, built from epicycles. Watch as it slowly evolves. Source: tinyurl.com/ybx98zt4


Universe•Infinity reposted

Ten years ago today, we achieved our first successful launch—time flies when you’re having fun!


Universe•Infinity reposted

Euler’s influence in math was so broad that many discoveries and theorems are attributed to the first person to have proven them after Euler. What’s your favorite example?

fermatslibrary's tweet image. Euler’s influence in math was so broad that many discoveries and theorems are attributed to the first person to have proven them after Euler. What’s your favorite example?

Universe•Infinity reposted

Born #OTD 1826, Bernhard Riemann was a German mathematician whose work generalizing and formalizing differential geometry was essential to Albert Einstein's theory of general relativity #histSTM

PhysicsToday's tweet image. Born #OTD 1826, Bernhard Riemann was a German mathematician whose work generalizing and formalizing differential geometry was essential to Albert Einstein's theory of general relativity #histSTM

Universe•Infinity reposted

Ahead of my #mathsconf17 workshop, I've written a post about factorising trickier quadratics (ie those with coefficient of x² > 1). In it I take a look at the history of the two most popular methods - inspection and grouping. completemaths.com/blog/item/fact… #mathschat #teammaths

mathsjem's tweet image. Ahead of my #mathsconf17 workshop, I've written a post about factorising trickier quadratics (ie those with coefficient of x² > 1). 

In it I take a look at the history of the two most popular methods - inspection and grouping. 

completemaths.com/blog/item/fact…

#mathschat #teammaths

Universe•Infinity reposted

Mathematics and art have a long history with each other. The Golden Ratio (~1.618) was known to Euclid, Pythagoras and has been used in ancient Egypt, Greece, in the Parthenon and the Mona Lisa. It appears in nature at the macroscopic and quantum level. Here is a golden spiral.


Universe•Infinity reposted

Can two integer right triangles fit together along a common side length to form another integer right triangle?

jamestanton's tweet image. Can two integer right triangles fit together along a common side length to form another integer right triangle?

Universe•Infinity reposted

A simple visualization showing that the period of a pendulum swing is proportional to the length of the pendulum. 🤓


Universe•Infinity reposted

SpaceX has signed the world’s first private passenger to fly around the Moon aboard our BFR launch vehicle—an important step toward enabling access for everyday people who dream of traveling to space. Find out who’s flying and why on Monday, September 17.

SpaceX's tweet image. SpaceX has signed the world’s first private passenger to fly around the Moon aboard our BFR launch vehicle—an important step toward enabling access for everyday people who dream of traveling to space. Find out who’s flying and why on Monday, September 17.

Universe•Infinity reposted

Individual dots moving along straight lines. 🧐


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Universe•Infinity reposted

The first time Albert Einstein wrote down E=mc²

fermatslibrary's tweet image. The first time Albert Einstein wrote down E=mc²

Universe•Infinity reposted

A simple visual proof that: 1 + 2 + 3 + ... + n = (n^2 + n)/2 🤓

fermatslibrary's tweet image. A simple visual proof that:

1 + 2 + 3 + ... + n = (n^2 + n)/2

🤓

Universe•Infinity reposted

Here's the proof: x³-1=(x-1)(x²+x+1) and this number is composite unless x-1=1 ⇒ x=2 and x³=8

fermatslibrary's tweet image. Here's the proof: x³-1=(x-1)(x²+x+1) and this number is composite unless x-1=1 ⇒ x=2 and x³=8

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Oh boi, I just hit my first million views :0

FlammableMaths's tweet image. Oh boi, I just hit my first million views :0

Universe•Infinity reposted

73939133 is the largest prime number with this curious property: if you take one or more digits off the end, the resulting numbers are all prime.

fermatslibrary's tweet image. 73939133 is the largest prime number with this curious property: if you take one or more digits off the end, the resulting numbers are all prime.

Universe•Infinity reposted

Happy birthday to Maria Agnesi, the first woman to write a major calculus textbook and the first woman to be appointed as a university math professor.

maanow's tweet image. Happy birthday to Maria Agnesi, the first woman to write a major calculus textbook and the first woman to be appointed as a university math professor.

Universe•Infinity reposted

Here are two integrals to think about! #DOMATH Blog: bit.ly/2rIeaKa

centerofmath's tweet image. Here are two integrals to think about! #DOMATH

Blog:  bit.ly/2rIeaKa

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