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June 27, 2006

Open Science

I thought that this site for tracking shipping was interesting, but then I found out that the Glomar Explorer was located in the Gulf of Mexico.

I wondered why it was there, and then I found out it was in "mothballs" - set aside for possible use and minimally maintained - rather than in active service.

Why is the Glomar Explorer in mothballs?

Surely the best thing to do is to donate the Glomar Explorer to an NGO or, better still, a group that was promoting Open Science, in order that it could be put back into useful service again

After all it was only built in 1974 - in order to search for the lost Soviet submarine K-129 - and it is not very old really.

Not like some of the ships in the US Navy - for example, the USS Enterprise (1961) - which is currently on active duty in the Persian Gulf.

Not only that, but how much does it cost to keep the Glomar Explorer in mothballs?

Surely the economic benefits of handing it off to an Open Science group would be enough reason in itself.

Afterwards there would be further economic impact - the ship would have to be taken out of mothballs, refurbished, refitted and crewed - all at the expense of an Open Science group who would raise money through public donations - but which would produce a long-term net income across the economy rather than a long term drain.

Let's not forget - this is a ship that was paid for by the taxpayer - and will continue to be paid for by the taxpayer until it is scrapped.

Why not turn a net loss into a net gain?

Let's not forget the science ...

An NGO or Open Science group who took on the Globar Explorer would have a chance to do deep ocean science - without a penny from the public purse-strings - and possibly generate new findings which could alter our understanding of the deep oceans.

But why stop there?

How much other hi-tech kit remains in moth balls from the Old Cold War?

How many other ships and planes currently costing the taxpayer money could be handed over to Open Science groups?

All of these handovers would make a public purse liabilty into a public purse asset - and possibly provide scientific findings which can benefit the entire community.

How many ICBM's could be modified to launch small payload satellites - for amateurs like AMSAT - or other imaginative, cutting edge science projects - all at low cost?

How many bunkers, buildings and land - which cost money to maintain in mothballs - could be sold off, rented or even *ahem* maybe given back to the public which paid for those developments in the first place?

The bunkers for disaster recovery companies, the barracks leased to artist's colonies, and the land returned to nature and turned into community run natural parks.

Why not?

If it is not needed - if its in mothballs and is costing money solely to be be maintained in a state of non-use - why not return it to the people that paid for it in the first place?

Enquiring minds want to know ....


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UPDATE: It looks like the Glomar Explorer has been taken out of mothballs and leased to an oil company - Global Santa Fe - which would explain why it was in the Gulf of Mexico and not in mothballs in California ....
UPDATE 2: You can find more information about the Glomar Explorer or the "GSF Explorer", as it is now called, here.(PDF)

May 28, 2006

Crater Chains


NASA - In Search of Crater Chains

In a remote windswept area named Aorounga, in Chad, there are three craters in a row, each about 10 km in diameter. "We believe this is a 'crater chain' formed by the impact of a fragmented comet or asteroid about 400 million years ago in the Late Devonian period," explains Adriana Ocampo of NASA headquarters.
I've been meaning to blog this for a while - ever since Emilio González used Google Earth to find some previously unknown meteorite impact craters.

Now it has been possibly confirmed as a crater chain that ties together the Aorounga and Kebira impact craters - although it needs ground research to confirm.

Strangely enough - all around the area where the impact craters are located are other circular structures that look like extinct volcanoes - maybe that is why this recent addition went up on the Astroseti website.
Now that everyone seems to be reporting structures, please, independently of using NASA World Wind, Google Maps, Google Earth, etc., please if you think you have discovered anything use Google Earth (download it if it is not yet installed in your computer) and turn Google Earth Community layer on. This is the first thing to see if anyone else found that structure before. Later using NASA World Wind for verifying is great. With different layers maybe you can appreciate more details, and the 3D view can be helpful.

Please don't bother geologists with anything that looks like a circle

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February 25, 2006

SuitSat 1 - great picture

The NASA image site has released this great picture of Suitsat 1 after it was set adrift from the ISS.



click for larger image


A space suit floats freely away from the International Space Station in a scene reminiscent of a sci-fi movie.

Cool epitaph for a cool project.


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February 24, 2006

MI6 payouts over secret LSD tests

From the BBC today.

Three UK ex-servicemen have been given compensation after they were given LSD without their consent in the 1950s
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The men volunteered to be "guinea pigs" at the government research base Porton Down after being told scientists wanted to find a cure for the common cold.

But they were given the hallucinogen in mind control tests, and some volunteers had terrifying hallucinations.

This was in 1953-54 - but Sandoz was the sole producer of LSD and only began marketing it under the name "Delysid" in the USA in 1947-48.

It was pretty quick off the mark for the MOD to do LSD trials on volunteers such a short time after it was introduced.

Who suggested that the LSD trials take place at Porton Down?

Was it an "outreach" project from MK-ULTRA - the CIA cold war mind control experiments that killed at least one person?

Where did the LSD come from?

Did the MOD and Porton Down purchase LSD from Sandoz - like everyone else at that time?

Or did they attempt to synthesise their own? Was it really LSD that that was given to the volunteers or something else?

If they experimented with Sandoz LSD - well and good - it was the gold standard for LSD at that time - but if they cooked up something else in their own labs and used that instead - enquiring minds need to know.


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February 23, 2006

SuitSat 1 - "So It Goes"

I think this might be the final word on SuitSat 1.


The novel SuitSat-1 (AO-54) satellite--a Russian spacesuit carrying an Amateur Radio transmit-only payload put into orbit February 3--has gone silent, apparently for good. Among the latest reports was one from Bob King, VE6BLD, who reported "nothing heard" during a 67-degree pass over his Alberta location February 18. Subsequent reports to the SuitSat Web site appear to back up his unofficial pronouncement that the Amateur Radio on the International Space Station (ARISS) satellite experiment had stopped transmitting. ISS Ham Radio Project Engineer Kenneth Ransom, N5VHO, says a significant voltage drop Richard Crow, N2SPI, noted in his final telemetry report apparently was the death knell for SuitSat-1.

Now everyone's looking forward to SuitSat 2.

SuitSat 1 - "so it goes"


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February 22, 2006

Evidence for Water on Mars

From JPL comes this interesting picture of a structure on Mars which ..


.. lines a fracture in the local pavement and scientists hypothesize that it is a fracture fill, formed by water that percolated through the fracture. This would mean the feature is younger than surrounding rocks and, therefore, might provide evidence of water that was present some time after the formation of Meridiani Planum sedimentary rocks.

To my untrained eye it looks like a water effect - that sort of pooling, rounding and weathering looks like so many water worn rocks - but I'm not even a geologist and especially not an exo-geologist - so my opinion is necessarily suspect.

It doesn't mean there is water on Mars - but it does give some clue as when there was water on Mars.


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February 8, 2006

SuitSat 1: More Alive than Dead?

Despite my earlier report that SuitSat had frozen after two orbits, it now seems that Radio Hams from all over the world are still getting signals from SuitSat 1.

This is good news for space, radio and technology enthusiasts everywhere.

The AJ3U website has a wealth of reported sightings.

It also has audio recordings of SuitSat 1 as it passes over - I predicted that net-savvy hams would post these - and I was right.

I love technology crossovers like this - "space nerds" + radio hams = an interesting technological mashup.



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Thanks to Rich Gillin for pointing out the AJ3U site to me.

February 4, 2006

SuitSat is Missing!

After listening to the live broadcast of the launch of SuitSat late last night I had high hopes for this novel project.

Unfortunately it would seem that:

Reports have been received that SuitSat froze after two orbits and is no longer sending data. Radio amateurs around the world continue to monitor 145.990 MHz.

This is a real shame - the batteries were meant to last 2-4 days and then the recycled space suit would have burned up in the atmosphere after about 6 weeks.

Radio hams all around the world - or interested parties equipped with a scanner - would have been able to monitor SuitSat as it orbited the Earth - giving out telemetry readings for temperature, battery power and mission elapsed time.

Now it's gone - RIP SuitSat 1

I think that the low cost of this experiment coupled with the interest generated amongst radio hams and "space nerds" means that it won't be long before SuitSat 2 is launced.

The lessons learned from the telemetry data this time around will mean that SuitSat 2 will be better designed - it will last longer - and the lessons learned can be applied to SuitSat 3 and 4 and so on.

Meanwhile SuitSat 1 will continue to orbit the Earth until it's orbit decays and it burns up.

I guess if it's reflective enough you can see it under the right conditions - you'd need to go to one of the Satellite Spotting sites to get more info on this.



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February 3, 2006

Goodbye Mr Smith - SuitSat is Go!

With the final words - "Goodbye Mr Smith" - SuitSat was succesfully launched from the ISS during a routine maintenance EVA at approx 5:02 CET today.

This novel project has recycled an old Russian "Orlan" spacesuit by retro-fitting it with three batteries, a radio transmitter, and internal sensors to measure temperature and battery power - and then setting it adrit into space

It willl provide a cheap satellite for Radio Hams to tune into and find during it's short lifetime - it's batteries are expected to last a few days and it will burn up in the Earth's atmosphere within 6 weeks or so.

In that time it will relay a message in five langauges, as well as telemetry temperature, battery power and mission elapsed time.

SuitSat can be heard by anyone on the ground. All you need is an antenna (the bigger the better) and a radio receiver that you can tune to 145.990 MHz FM. A police band scanner or a hand-talkie ham radio would work just fine.
Anyone with the necessary kit should check out the SuitSat site to get predictor software to catch the SuitSat transmissions as it passes overhead - in the USA it passes over twice a day - usually between midnight and 4 AM.

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January 28, 2006

SuitSat

It seems SuitSat is getting ready for operation.

Some enterprising people are launching an old Russian space suit out of the International Space Station in the very near future - packed only with batteries and a package of electronics to beam information back down to radio hams back on Earth.

I thought it was a novel way of recycling old space-suits - well you can hardly give them to Oxfam can you? - but then I wondered if it would add to all the space junk floating around out there - but apparently SuitSat will be in a decaying orbit and burn up within 6 weeks.

suitsat.jpg

I'm not a radio ham - but I'm sure some net-savvy ham will upload transmissions to the web as time goes by - so I think we'll hear much more of SuitSat before it finally burns up in 6 weeks or so.



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