Posts Tagged ‘Space Probes’

Vintage Space on NASA’s Plans for a Worm-Shaped Lunar Rover

October 23, 2021

Vintage Space is a YouTube channel specialising in space history, hosted by Amy Shira Teitel, who has written two books on the subject. One of these is about the two women, who struggled to get women into space. In this video, however, she talks about the plans one of NASA’s contractors, Astraneutics, drew up in the early years of the Moon programme for a lunar rover based on worms and snakes. At the time it was not known what the surface of the Moon was really like, and there were fears that the dust would be too deep to support a conventional vehicle. NASA handed the problem to one of their contractors, who believed that worms and snakes offered the best solution to the problem. These animals are able to move by distributing their weight and so a vehicle shaped like them would be able to move across the surface without sinking into the dust. There was also the advantage that such a rover would have no exterior moving parts. Teitel discusses the various designs for these rovers and the types of locomotion. There were three of these, one involving a simple process of expansion and contraction like a bellows, another walking on ridges around the vehicle and so on. The third type of locomotion was the most efficient, and would have allowed the rover to move at around 5 mph for several hundred miles. It would also contain a habitat for the astronauts. One of the designs therefore looks like a large, white worm with a single enormous eye at the front. The project was cancelled when a probe, Surveyor 4, landed on the Moon and showed that the layer of dust wasn’t very deep and that such eccentric vehicles would not be needed.

It’s an interesting piece of space history, and while I think it would have been difficult and expensive to build the worm rover in practice, as compared to the lunar rover which was used, I’m also a bit disappointed that it wasn’t built. Because artistically, it looks like a great, fun machine. You can imagine what it would have looked like with a number of these crawling slowly across the lunar regolith.

Anton Petrov Shows Paintings of a Space Future that Never Came

October 19, 2019

And now for something a bit more cheerful. Anton Petrov is the Russian presenter of the YouTube show, ‘What Da Math’, about space and astronomy. The video below is the second part of his tribute to the Russian cosmonaut, Alexey Leonov, who passed away on October 11th, 2019. Leonov was the first man to make a spacewalk, but as his previous video also showed, he was also an artist. He worked with another artist, Andrei Sokolov, on the illustrations for a number of popular science books. Petrov’s earlier video showed some of them. This is a longer look at those paintings, which Petrov dedicates to those who dedicate their lives to inspiring humanity.

The paintings shown are truly beautiful. Yes, there are landscapes of the dull grey moons and the metal  of rockets and space stations against the black of space. But it’s also a universe of rich, deep colour – vibrant reds, yellows, blues and greens – the light of alien suns on the unearthly landscapes of distant worlds. They’re depictions of a future that never arrived, done when it seemed that Russia would win the space race and Communism would lead humanity to a more prosperous, technological future of international proletarian brotherhood. Progressive humanity would at last realise its destiny and conquer space, moving outward to space stations, the moon and then the rest of the Solar system and the stars beyond. It never happened. Communism collapsed, and the Soviets lost the space race. They had a record of spectacular firsts – first satellite, first man in space, first space walk, a series of successful probes to the planets and a solid record of prolonged life and research in orbit in the Salyut space stations. But they were beaten to the Moon by the Americans. The massive N1 rockets that would have taken them there kept blowing up until the programme was finally cancelled. Instead of sending a man, the Russians had to send instead an automated rover, the Lunakhod. In itself, this is no mean achievement, but it couldn’t match that of Armstrong, Aldrin and their successors. But these paintings look forward to that failed future.

However, it’s possible that something like the future they envisaged may yet come to be. Not created solely by the Russians, of course, but by all the other countries that are now entering space. Nations like India and China, as well as America, Britain and France, Germany and Switzerland with their designs for space shuttles. And if the Space Age really is going to arrive at last, it’s been a very long time coming. It’s fifty years since Neil Armstrong first walked on the Moon, and some of us would humanity to return for good. The Space Race always was somewhat artificial in that it was driven by largely political reasons, as both the Soviets and Americans tried to show which of their systems was superior by outperforming the other. But if the head of the Russian space programme, Sergei Korolyov had not died, but had lived to guide the design and construction of the N1, I think the situation might have been very different today. The N1 might have become a success, and the Russians just might have sent their own people to the Moon. They may not have beaten the Americans, but they would have come a very close second. And if that had happened, I don’t doubt that we’d have had a permanent base on the Moon. Just to make sure that the Soviets didn’t have all the place to themselves.

According to Petrov, the paintings themselves were taken from old postcards which are very difficult to get hold of. This is a pity, as these are paintings that would, I am sure, find an audience among western as well as Russian space fans and enthusiasts. There is a market for books and albums of SF and Fantasy art. Waterstones even has on its SF, Fantasy and Horror shelves collections of 100 postcards of Science Fiction book covers. Some of the published histories of SF, like John Clute’s Science Fiction: An Illustrated History – use illustrations from the novels, pulps and other magazines. There is thus space available, if I may use that phrase, for a similar volume of Russian and eastern European space art. Tarkovsky’s great Science Fiction films, Solaris and Stalker, are considered to be two of the classics of SF cinema. Similarly the Czech SF film, Ikarus IE was shown a couple of years ago at a British cinema. So why not a showcase of Russian and eastern European space art?

Petrov in his tribute was pessimistic about public interest in science, quoting a Russian film director, Kushantsev, who believed that there was no demand for popular science. In his opinion, people had regressed to the level of animals, wanting only to eat and sleep. I think this is too pessimistic. I can’t comment on Russia, but there certainly is a great interest in space and astronomy in Britain and America, as shown by the numerous series Brian Cox has churned out for the Beeb. Since the fall of Communism, western countries have filmed at Star City, the Russian centre of their space programme covering astronauts training for their missions to the International Space Station. Wannabe space tourists were offered the opportunity to train there themselves a few years ago, for the modest fee of £7,000. Russia is the country not just of the first man in space, Yuri Gagarin, but also Konstantin Tsiolkovsky, the deaf school teacher who investigated the problems of space travel and living in space in the 19th century. I therefore feel sure that there is an opening for a series on space fact, perhaps something like the British Sky At Night, on television presented from Russia, but perhaps with an international team.

In the meantime, however, we can admire these paintings. And I hope Anton Petrov, and other YouTube broadcasters on space and astronomy, like John Michael Godier and Isaac Arthur, will continue to educate and inspire new generations of humanity on their channels. 

Britain Aims for Communications Contract for Moon Space Station

July 14, 2019

Yesterday’s I, for Saturday 13th July 2019, also carried from encouraging space news in an article page 13, ‘UK seeks to play key mission role’ by Jamie Harris. This reported that Britain is trying to get the communications contract for a space station around the Moon. The article ran

Britain hopes to provide essential communication between the Moon and scientists back on Earth as multinational plans to build a new space station get under way.

The UK Space Agency is bidding for a slice of key activity on the proposed Lunar Orbital Platform – Gateway, which is intended to serve as laboratory and short-term accommodation post for astronauts.

In November, the next round of funding decisions will be determined by the European Space Agency, of which Britain is a member.

Guildford-based SSTL is bidding to be technology provider for communications, allowing astronauts and rovers on the Moon to send data.

Sue Horne, the head of space exploration at the UK Space Agency, said: “We’d like to do the communications system and the refuelling element. On the refuelling, it is probably fifty-fifty. We have a much better chance of getting the communications.”

News that the space authorities are considering building a lunar space station were revealed last week by the head of Human Resources for the British Space Agency in Swindon on The One Show. The show was doing an item on women in space, presented by Carol Vorderman. It was part of the season of features celebrating the fiftieth anniversary of the moon landings. The programme discussed women’s contribution to the American space programme. It was a female engineer, who devised the rocket fuel that allowed the Americans to launch their first space probe, Explorer 1, successfully. It was a female nutritionist, who came up with the idea that astronauts should eat good, nutrious, tasty and varied meals. That’s obviously important, because for people working in isolated, dangerous environments, like the poles, meal times can become the highlight of the day and they’re important in keeping up morale. The programme also mentioned that the number of female employees at NASA has grown from a handful when it began, to 40 per cent now.

The HR head added that the British space programme was set to expand, and stated that there were plans to build a lunar space station. Which is why the British equivalent of NASA, based in Swindon, was expanding. And they were looking for all kinds of people, not just scientists and engineers.

So, with luck, there could be some fascinating and inspiring careers in space research for some people! 

The item did not, however, mention some other instances where women, including those from ethnic minorities, were involved in the American space programme. Like the ladies, who trained as Mercury astronauts before the Agency decided that they weren’t going to send women into space, or the group of Black female mathematicians, who did the calculations for the Moon landings. These ladies must have been absolutely brilliant, because the maths behind space travel can be terrifyingly hard. Let’s face it: it is rocket science! But I guess these pieces were left out as there have already been a number of books and features about them already. There has even been a female about the Black lady mathematicians.

I’m extremely encouraged by the news that humanity is planning to return to the Moon, fifty years after Neil Armstrong, Buzz Aldrin and co. set foot, and I really hope that this time Britain will be there also in some capacity.