Virgin Satellites, Tunguska Tesla and the Nuclear Imperative

Virgin Galactic Satellite Company?

The company is working with UK space exploration company Surrey Small Satellites on plans to develop a launcher that could propel a 200kg satellite into space at roughly 10pc the cost of current technology.

Will Whitehorn, president of Virgin Galactic said: “We have the technology and the investment to put this together. We hope to develop a preliminary satellite launch vehicle ourselves, but will go to the wider market to produce something capable of carrying 200kg, which we believe is the sweet spot in the market.”

Mr Whitehorn said that the company hoped to have proposals to put to the market for the development of the satellite launch vehicle in the next four months.

Virgin Galactic has secured $100m of funding from Abu Dhabi’s Aabar Investments for the commercial satellite business on top of the $280m co-investment in its space tourism business announced last week. The extra investment would take Aabar’s stake in Virgin Galactic from 32pc to 38pc.

The satellite business will target the growing market for low-orbit earth observation and communication satellites.

According to Mr Whitehorn, it could also be used to start construction of server farms in space and to create mobile and broadband networks that could serve areas such as Africa that do not have good cable networks.

Although the development is in its early stages, it could provide a significant boost to the UK space industry, which according to Mr Whitehorn employs around 70,000 people and represents £2.5bn per year in net exports.

Mr Whitehorn said: “This is a hidden industry in the UK but a very important one. In terms of net exports it is bigger than the car industry.

“We hope to be able to use the development of our commercial satellite business to leverage off the tourism work we are already doing and to add real value to the UK economy.”

Virgin Goes Galactic with Satellites

Was the 1908 Tunguska, Siberia explosion actually ‘Tesla Tech?

1908: Tesla repeated the idea of destruction by electrical waves to the newspaper on April 21st. His letter to the editor stated, “When I spoke of future warfare I meant that it should be conducted by direct application of electrical waves without the use of aerial engines or other implements of destruction.” He added: “This is not a dream. Even now wireless power plants could be constructed by which any region of the globe might be rendered uninhabitable without subjecting the population of other parts to serious danger or inconvenience.”(27)

In the period from 1900 to 1910 Tesla’s creative thrust was to establish his plan for wireless transmission of energy. Undercut by Marconi’s accomplishment, beset by financial problems, and spurned by the scientific establishment, Tesla was in a desperate situation by mid-decade. The strain became too great by 1906-1907 and, according to Tesla biographers, he suffered an emotional collapse.(28),(29)In order to make a final effort to have his grand scheme recognized, he may have tried one high power test of his transmitter to show off its destructive potential. This would have been in 1908.

The Tunguska event took place on the morning of June 30th, 1908. An explosion estimated to be equivalent to 10-15 megatons of TNT flattened 500,000 acres of pine forest near the Stony Tunguska River in central Siberia. Whole herds of reindeer were destroyed. Several nomadic villages were reported to have vanished. The explosion was heard over a radius of 620 miles. When an expedition was made to the area in 1927 to find evidence of the meteorite presumed to have caused the blast, no impact crater was found. When the ground was drilled for pieces of nickel, iron, or stone, the main constituents of meteorites, none were found down to a depth of 118 feet.

Several explanations have been given for the Tunguska event. The officially accepted version is that a 100,000 ton fragment of Encke’s Comet, composed mainly of dust and ice, entered the atmosphere at 62,000 mph, heated up, and exploded over the earth’s surface creating a fireball and shock wave but no crater. Alternative explanations of the disaster include a renegade mini-black hole or an alien space ship crashing into the earth with the resulting release of energy.

Associating Tesla with the Tunguska event comes close to putting the inventor’s power transmission idea in the same speculative category as ancient astronauts. However, historical facts point to the possibility that this event was caused by a test firing of Tesla’s energy weapon.

In 1907 and 1908, Tesla wrote about the destructive effects of his energy transmitter. His Wardenclyffe facility was much larger than the Colorado Springs device that destroyed the power station’s generator. Then, in 1915, he stated bluntly:

It is perfectly practical to transmit electrical energy without wires and produce destructive effects at a distance. I have already constructed a wireless transmitter which makes this possible. … But when unavoidable [it] may be used to destroy property and life. The art is already so far developed that the great destructive effects can be produced at any point on the globe, defined beforehand with great accuracy (emphasis added).(30) Nikola Tesla, 1915

He seems to confess to such a test having taken place before 1915, and, though the evidence is circumstantial, Tesla had the motive and the means to cause the Tunguska event. His transmitter could generate energy levels and frequencies capable of releasing the destructive force of 10 megatons, or more, of TNT. And the overlooked genius was desperate.

The nature of the Tunguska event, also, is consistent with what would happen during the sudden release of wireless power. No fiery object was reported in the skies at that time by professional or amateur astronomers as would be expected when a 200,000,000 pound object enters the atmosphere at tens of thousands miles an hour. Also, the first reporters, from the town of Tomsk, to reach the area judged the stories about a body falling from the sky was the result of the imagination of an impressionable people. He noted there was considerable noise coming from the explosion, but no stones fell. The absence of an impact crater can be explained by there having been no material body to impact. An explosion caused by broadcast power would not leave a crater.

This sounds amazingly like HAARP tech also.

Are the two related?

Tesla Wireless and the Tunguska Explosion

Nuclear Energy Redux

We can make a case for improving living standards through space exploration, but only if we take the necessary next steps. Today, our launch technologies are essentially half a century old, with only minor improvements along the way. In our attempt to bootstrap a spacefaring civilization, we need to be thinking long-term and improving our ways of getting out of Earth’s gravity well. On this score, Genta is a proponent of nuclear energy, believing it alone will allow our emergence as a true spacefaring species. Here he speaks from his perspective as a deeply practical mechanical engineer:

The use of nuclear energy for space propulsion in Earth orbit and beyond is just a matter of political will and only marginally of technology: sure, technological advances are required, but after more than 50 years of theoretical studies the ideas are clear and what are still needed are just details. Nuclear-thermal propulsion was demonstrated on the ground in the 1970s and could be used by now for deep-space propulsion. It is true that the performance of such systems can be improved well beyond those demonstrated up to now, but what we have could allow anyway a large improvement if compared with chemical propulsion.

But transitioning to next generation technologies — or catching up in terms of a developing but unused capability — is a demanding process. More on this:

What we really need is to have nuclear powered spacecraft for interplanetary missions, even if their performance were only marginally better than those of chemical propulsion: we need to gain experience in building and operating nuclear systems in space and to make people used to this technology. Performance of nuclear thermal propulsion will improve in due course, but if we wait to start until improved systems are available, everything will be delayed indefinitely.


Anyone advocating nuclear propulsion in today’s climate of opinion is sure to have a fight on his hands, but Genta believes the time for this fight is propitious. We’re already seeing signs that in the power industry, nuclear options are making a comeback in terms of public acceptance — the phrase ‘nuclear renaissance’ is in the air in some quarters, indicating that we may be ready to move past the era of kneejerk rejection of the nuclear idea. Funding remains a problem, but we come back again to having to sell our future in space one mission at a time, a laborious task but an essential one.

The space option is a long-term perspective, which will naturally be implemented in due time. Perhaps it is hard to accept that progress toward space must be done step by step, but trying shortcuts may be dangerous. In a situation of scarce funds a hard competition between missions and technologies should be avoided. The efforts should be concentrated in areas that may prove to be enabling technologies, even if this may result in postponing some important scientific results.

There is no more important enabling technology than one that would get us to low-Earth orbit cheaply. Genta noted the space elevator concept in his talk but expressed concerns about the size of the investment needed to build it. In any case, a space elevator raises its own safety concerns. He sees nuclear technology as an achievable solution to the low-Earth orbit problem that should not be put off in hopes of a vastly more expensive future solution. Political will is a tricky thing to summon, but making a sustained, long-term case for space as a key player in our economic future may help overcome the obstacle.

Paul makes an excellent case for the use of nuclear power and uses Genta’s paper to great effect, and I totally agree with the meme 100%.

Without utilizing nuclear energy of some sort, mankind will never make it off its’ planet in numbers large enough to colonize the Solar System, let alone interstellar space.

Somehow, I’m not too optimistic about our prospects lately.

On the Nuclear Imperative


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