Login
Discover
Waves
Communities
Login
Signup
Ivan Rygaev
@jent
44
Fundamental Questions Explorer
Followers
13
Following
17
Follow
Resource Credits
Available
Used
Location
Moscow, Russia
Website
http://jent.ru
Created
2018-12-19 12:21
RSS Feed
Subscribe
Blog
Blog
Posts
Comments
Communities
Wallet
jent
steemstem
2019-01-13 14:30
Dark negative matter floods the Universe (probably)
This research has been already mentioned on Steem. But I want to present it in more details because it is a really cool idea and seems to solve many problems at once. Dr. Farnes from the University of
$ 0.000
4
3
jent
steemstem
2019-01-10 14:01
Two wise men and two number (solution explained)
In this post, I present the solution to the puzzle which I posted last year. If you did not see the puzzle yet, you may want to try to solve it yourself before continue reading. Warning: the answer is
$ 0.627
146
5
jent
steemstem
2019-01-07 08:59
Negative mass
If someone has a list of counterintuitive things, then somewhere at the top of it there should be negative mass. Dealing with it is like riding a reverse steering bicycle, which instead of turning left
jent
steemstem
2018-12-21 23:12
The Twelve Facts of Christmas: Pascal’s Triangle
Katie Steckles, a mathematician from Manchester, wrote an interesting Christmas post about Pascal's triangle. Check it out, you will find that Pascal was not the first inventor of the triangle, that you
jent
steemstem
2018-12-21 09:59
Two wise men and two numbers
Can you solve this beautiful puzzle? A sultan had two sages, let's call them Saruman the White and Gandalf the Grey. Once the sultan decided to test how wise those sages are. He summoned them and said:
jent
news
2018-12-19 14:18
Webots robot simulation software goes opensource
Cyberbotics recently announced that Webots, a cool robot simulation software that has been developed for more than 20 years, is now opensource and available for free download. Now everyone can create their
