Российский космонавт полетал на пылесосе по МКС. #ru#info#news#russia#cosmos#новости#россия#космос Российский космонавт Антон Шкаплеров на своей странице в Twitter опубликовал видео полета на пылесосе по МКС.
Космонавт рассказал, что его часто спрашивали о том, не летают ли члены экипажа по станции на пылесосе. Во время своего третьего полета он решил «испытать» пылесос.
Многие пользователи оставили комментарии о том, что видео полета на пылесосе вышло очень веселым.
A wormhole is like a tunnel that connects two points in spacetime. If the wormhole is "traversable" it acts as a shortcut through spacetime. Imagine you are holding a piece of paper on which you have marked a point at each end. Now bend the piece of paper in half but don't let the ends touch. If you were to travel in normal space (ie along the sheet of paper) the trip from one of your marks to the other would be longer than if there were a tunnel or a "wormhole" connecting the two points on the paper through the empty space between them. Wormholes can connect different spots within a single universe or they can connect different universes.
Wormholes arise in solutions to Einstein's general relativity field equation, but are as of yet purely theoretical. Many of the solutions with wormholes require something called "exotic matter" or matter with negative energy density to hold the tunnel open and this exotic matter is purely theoretical as well.
Wormholes are a popular subject because if real they could allow the possibility of time travel since they are shortcuts in space AND time. If you've ever seen the movies Contact (based on the novel written by famous astronomer Carl Sagan) or Donnie Darko, their plots are based on the idea of wormholes.
Image credits: NASA
I finished my course by @theopenuniversity about Moons in our solar system yesterday and it made me pretty curious about Europa and the possibility of life on it. It is the smallest of the four Galilean moons orbiting Jupiter, slightly smaller than our Moon and is primarily made of silicate rock and has a water-ice crust and probably an iron–nickel core. It has a tenuous atmosphere composed primarily of oxygen and the youth and smoothness of the surface have led to the hypothesis that a water ocean exists beneath so these two perfectly make up the factor of life existence there🌱 #space#cosmos#moons#exploration#europa#life#ice#openuniversity#galileo#curiosity
Cut and ripe
Shine and blunt
Escalating towards monstrous heights
Flipping forward and back to collide with the intimate centers of hell.
Dilute my mind extract silver eyes revealing inside the fruit of life.
Bathed in countless spells binding ourselves with the skin of earth.
Sprouting out the tree of knowledge with what we know as facts to disintegrate in opinions letting out dilemmas of what is good an evil.
Finally becoming like our father mirrored by her wept formed stars for no longer being alone in the plane of gods.