Hi I’m Kelsea Brennan-Wesselsand welcome back to Earth from Spaceon the European Space Agency Web TV. The Copernicus Sentinel-2A satellitetakes us over northern Brazil on 22 August 2017,where the Amazon River meets the Atlantic...
– SpaceX is the most well known namein the private spaceflight industryand needs little introduction. It was founded by dotcombillionaire Elon Musk in 2002,with the goal of makinghumanity multi-planetary. They have repeatedly madeambitious development...
– Come to share with us brieflythe vision of Blue Origin,and the idea of kind of a space tourismwith renewable rockets. – This is super important to me,and I believe on the longesttime frame,...
20 секунди и продължаваме да отброяваме, T -15 секунди, преминаваме към вътрешно управление,12 11 10 9 запалване на двигателите 6 5 43 2 1 0Двигателят работиИзлитане, имаме излитане на Аполо 11Кулата е свободна Нийл...
Since the dawn of the space age, in the middleof the 20th century, we’ve sent unmannedprobes all over the solar system, which havegiven us some incredible images of the planetsand moons that are part...
About 4. 3 light-years from Earth lies ourclosest stellar neighborhood. The Alpha Centauri system consists of threeknown stars. Alpha Centauri A and Alpha Centauri B area binary pair, which meansthey orbit a common center...
Our lonely patch of the sky just got alittle less lonely with theidentification of a rocky, Earth-sizedplanet neighboring the star closest to our own Sun. On August 24th, 2016,researchers announced the exciting news:that they...
Welcome to orbital dynamics. This is a multi-part course on the basics of orbital dynamics. The orbital dynamicsor orbital mechanics textbooks assumefamiliarity with calculus and all thealgebra and trig that goes along with that....
The planets orbit the Sun in a counterclockwisedirection as viewed from above the Sun’s northpole, and the planets’ orbits all are alignedto what astronomers call the ecliptic plane. The story of our greater understanding...
So, contrary to what you see in moviesspacecraft can’t just sit around inspace near a planet because they’d fallright into it. To stay in space we needto get into orbit. So first we take...
The Cassini Mission has beenexploring the Saturn systemfor nearly 13 years and hasrewritten the textbookson the ringed planetand its moonsbut the spacecraft ispretty much out of fuel. Following NASA’s planetaryprotection guidelines,the mission willend with...
My name is Monica Grady and I’m Professor of Planetary and Space Sciences at The OpenUniversity. The OU is really, reallywell placed to offer a Masters in SpaceSciences. The OU specialises insupported distance learning,...
What is space- empty space?I’m not just thinking of outer space. I mean any sort of space- the space here -the space where you’re sitting. Well, the answer seems obvious you know. Empty space?It’s...
Black holes are one of the strangest things in existence. They don’t seem to make any sense at all. Where do they come from. . . . . . and what happens if you...
Hey YouTube, Jim here!Welcome to Top10Archive!Do you ever find yourself wondering aboutthis huge rock we’re floating on and thethings surrounding it?Does the thought of some space object crashingthrough your roof and living room floor...
Space: the final frontier, and for anyoneunfortunate enough to be sucked out an airlockwithout a space suit, it will definitely bethe fatal frontier. It’s an old Hollywood trope- humans insidea flimsy spacecraft have an...
Neil DeGrasse Tyson’s Christmas Day Tweet offends christians and this becomes his most ever retweet.
In the following video, Ian O’Neil from DNews explains how our cells resist gravity.
