To Mars by 1982 - A Manned Mission Too Far, Too Soon ?

To Mars by 1982 – A Manned Mission Too Far, Too Soon ?

paulshillito space, Technology 0 Comments

With all the talk of manned Mars missions by Elon Musk and SpaceX and more recently NASA, it’s easy to forget that Mars isn’t a recent obsession. Now before we get into the details, this video is little different, this is my first collaboration and part two of this series will done by Isaac Arthur, who will be looking at the Mars missions from the roots of sci-fi in the 1990’s to those that are proposed for the coming decades, there’s a link in the description that will take you there and if you have come over from Isaacs channel, …

How do spacecraft navigate in space ?

How do spacecraft navigate in space ?

paulshillito Rockets, Science, space 0 Comments

How does a space probe like Voyager 2, which was launched in 1977, visit the 4 outer planets and travel over 17 billion kilometres over 40 years with almost next to nothing in the way of fuel. By the time Voyager 2 had reached Neptune, it had swung by Jupiter, Saturn and Uranus, travelled 7 billion kilometres and was still within 100km of it’s target and all with mid 1970’s technology. In the movies space craft just seem to fly to where ever they want and get there in no time at all but in our version of reality its …

How Did NASA Lose a Mars Space Probe Because of Maths?

How Did NASA Lose a Mars Space Probe Because of Maths?

Admin Science, space 2 Comments

For all the knowledge of the thousands of scientists and engineers in the space industry, sometimes the old adage “The best-laid plans of mice and men” can equally be applied to their efforts. This was certainly the case on the Mars Climate Orbiter mission of 1999 and this would go down in space history as one of the biggest facepalms to date. If you’re an avid comment reader, you may have seen comments on my videos about why I tend to use both Imperial and metric units, instead of just metric and the simple answer is that many people in …

Interstellar Space Arks - Humanities Exodus From Earth

Interstellar Space Arks – Humanities Exodus From Earth

Admin Uncategorised 0 Comments

Earlier this year, Professor Stephen Hawking warned the human race that, unless we found a way to colonise another planet in the next hundred years, we would face a very real threat of extinction. He said: “With climate change, overdue asteroid strikes, epidemics and population growth, our own planet is increasingly precarious.” The idea of a brave band of people leaving Earth to start a new life elsewhere in the galaxy isn’t new. Rocket pioneer Robert H Goddard described an “interstellar ark” in 1918, and ten years later his Russian counterpart Konstantin Tsiolkovsky, known as the father of astronautic theory, …

Zeppelins of Mars - HAVOC on Venus

Zeppelins of Mars – HAVOC on Venus : NASA’s new Planetary Airships

Admin Aerospace, planes, space 1 Comment

  If you thought airships like the Zeppelin were a thing of the past and consigned to the history books for their dangerous ability to burst into flames, then think again because NASA is looking at using them to explore Mars and Venus. On March 21st, 1999, a giant silver shape descended from the sky to thump down, bounce, then land in the Egyptian desert. It was the giant balloon Breitling Orbiter 3, and from the red capsule beneath emerged Bertrand Piccard: grandson of August Piccard, the first man to reach the stratosphere, and son of Jacques Piccard, who in …