Showing posts with label Space Travel. Show all posts
Showing posts with label Space Travel. Show all posts

October 8, 2019

Interplanetary Travel - Coming Soon


Awesome presentation on Interplanetary Travel by Charlie Kuehmann, VP Materials Engineering at SpaceX and Tesla. 

Interplanetary travel and colonization is one of the most exciting possibilities for mankind.  

It's all just beginning (we've only been in orbit for about 50 years). 

One of the keys Charlie mentioned at SpaceX and Telsa is how quickly we learn. 

It's okay to fail, as long as we learn quickly and progress from it.  

The progress with reusable rockets at SpaceX is impressive. 

Can't wait for more to come soon.  ;-)

(Credit Video: Andy Blumenthal)
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November 10, 2013

Green Data Center Cooling

I read with great interest this week in BBC about 2 mysterious barges off the East and West coasts of the U.S.

One barge is by San Francisco and the other by Maine. 

The 4-story barges belong to Google. 

There is speculation about these being, maybe, floating data centers.  

I think that is more likely than showrooms for Google Glass.

These barges would potentially avail themselves of the ocean water for cooling the IT equipment. 

I would imagine that there could be some backup and recovery strategy here as well associated with their terrestrial data centers.

But how you protect these floating data behemoths is another story. 

A white paper by Emerson has data center energy consumption in the 25% range for cooling systems and another 12% for air movement, totaling 37%.

Other interesting new ideas for reducing energy consumption for data center cooling include submersion cooling. 

For example, Green Revolution (GR) Cooling is one of the pioneers in this area.

They turn the server rack on its back and the servers are inserted vertically into a dielectric (an electrical insulator--yes, I had to look that up) cooling mineral oil. 

In this video, the founder of GR identifies the potential cost-savings including eliminating chillers and raised floors as well as a overall 45% reduction in energy consumption, (although I am not clear how that jives with the 37% energy consumption of cooling to begin with).

Intuitively, one of the trickiest aspect to this would be the maintenance of the equipment, but there is a GR video that shows how to do this as well--and the instructions even states in good jest that the "gloves are optional."

One of my favorite aspects of submersion cooling aside from the environmental aspects and cost-savings is the very cool green tint in the server racks that looks so alien and futuristic. 

Turn down the lights and imagine you are on a ship traveling the universe, or maybe just on the Google ship not that far away. ;-)

(Source Photo: Green Revolution)
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July 9, 2011

Future Of Space Travel

For those of you who are upset to the see the final Space Shuttle mission this week, we definitely have something to look forward to with the new Orion, Multi-Purpose Crew Vehicle (MPCV) for manned space flight.

The main saucer-shaped "Crew Module" can separate from the "Service Module" that contains the propulsion, water and oxygen for sustaining life, and cargo transport (this is similar to the flying "saucer" that could separate from the main body of the Star Trek Enterprise in later episodes).

Orion will supposedly be the most advanced space vehicle out there to support missions from 4 to 900 days (virtually a full blown Star Trek voyage).

It is being built by Lockheed Martin (an early supporter of the United Federation of Planets?) and will have advanced life support, propulsion, avionics, and thermal protection for reentry (and hopefully in development are the phasers, photon torpedos, phase modulating shields, warp core, and transporter).

The Orion will be able to transport 4 crew and may be augmented by Robonauts (sort of like Data the android, but with no personality yet).

Robonauts are engineered by a collaboration of NASA and General Motors, and according to GM, they will help automate "dull, repetitive, and ergonomically challenging tasks" and make us more efficient in both the aerospace and automative industries.

Note: A robonaut is currently up on the International Space Station for testing (a precursor to Deep Space Nine).

Progress is being made, cool things are coming, and we will hopefully all be fortunate to see it unfold.

Gene Roddenberry was right about our future all along. :-)

(Source Photos: Star Trek Enterprise from here)

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October 9, 2010

Is Technology Measured by Progress or Unrealized Potential?

Is technology progress measured by how far we've come or by what remains to be achieved?

The Wall Street Journal (9-10, October 2010) ran an interview with Peter Thiel, who in ranked #377 in Forbes 400 (2008) with a net worth of $1.3 billion. Thiel was a co-founder of Paypal. In 2004, Thiel made a $500,000 investment in Facebook for 25.2% of the company. Nice!

Remarkable for someone who has made a fortune in technology, Thiel now believes, as the Journal puts it, that “American ingenuity has hit a dead end.”

According to Thiel, “people don’t want to believe that technology is broken…Pharmaceuticals, robotics, artificial intelligence, nanotechnology—all (of) these (are) areas where the progress has been a lot more limited than people think.”

Thiel bemoans our inability to achieve the vision of The Jetsons, as he states: “We don’t have flying cars. Space exploration is stalled. There are no undersea cities. Household robots do not cater to our needs…” According to Thiel, we have reached and are stuck in a long-term stagnation.

Thiel’s theory of technology stagnation is completely contrary, I believe, to the reality that most, if not all, of us are living each and every day, where technology is constantly on the move and if anything, we as organizations and individual struggle to keep pace.

For me personally, the refresh rate for technology is 2 years or less, depending on available cash flow for all the new stuff constantly hitting the market.

In my experience, technology is as dynamic as ever, if not more so. In fact, I have seen no evidence that Moore’s Law has been overcome by events (OBE).

Across government, I am seeing the interest and rate of adoption of new technologies steady or on the rise in areas as diverse as cloud computing, mobile computing, social computing, green computing, knowledge management, business intelligence, and geospatial information systems, and more.

There is no shortage of technology investments to make, IT projects to work on, and new technical capabilities to bring to the business.

While we may not have achieved the full vision set out by Hollywood and other technology visionaries, yet—rest assured, we are well are on way and barring unforeseen events, we most certainly will!

I don’t know about Spacely Sprockets’, but I’d place a few good investments bets around on a future that looks pretty darn close to The Jetsons, along with a good dose of Star Trek ingenuity for measure.

Perhaps Mr. Thiel’s views are a result of frustration that we have not achieved all that we can, rather than a reflection that we have not gotten anywhere. In any case, I enjoyed reading his views and look forward to learning more.


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September 23, 2010

World 2020

Forbes Magazine (7 September 2010) has an interesting look ahead at the world over the next ten years.

There were some notable predictions that stood out in terms of the good, the bad, and the ugly:

  • 2011: The Terrafugia flying car goes on sales for $200,000. (GOOD—roads are congested)
  • 2012: Oil prices skyrocket following Israeli raid on Iranian nukes. (GOOD—nuclear non-proliferation/ BAD—oil prices) Facebook IPOs at $40 billion. (GOOD—social media still sizzling)
  • 2014:Marines deploy tens of thousands of HULC3 exoskeletons—robotic suits—to soldiers in Afghanistan. Lockheed Martin suits increases strength and endurance. (GOOD—“the edge” goes to our warfighters)
  • 2016: First Internet balloting for U.S. President with 7% of votes cast online. (GOOD—the old ballot machines are so like “yesterday”)
  • 2018: Trans Euro-Asia Express—world’s fastest train arrives in Paris from Bejing, break 300 MPH record. (Good—alternative to airlines)
  • 2019: U.S. Life expectancy declines for first time in a century; doctors blame 55% obesity rate. (UGLY—“meaning really bad”—national health is in serious jeopardy)
  • 2020: WalMart sales pass $1 trillion...now employs 5 million worldwide. (GOOD—low prices/BAD—low paying jobs) First privately owned spacecraft lands 6 men and 2 women on moon. (GOOD—Thanks Virgin Galactic; Star Trek is a closer reality: "To boldly go...")

Here are ten more predictions I’d like to see (from Forbes or others) in terms of what happens to:

  1. World peace (e.g. Middle-east)
  2. Cure for cancer (and other horrible illnesses)
  3. Economy
  4. Federal deficit
  5. Freedom and human rights
  6. Environment (including global warming)
  7. Osama bin Laden (and his terrorist henchmen)
  8. Everything new technology (insatiable appetite for this one!)
  9. Best careers (so I can advise the youngsters)
  10. Stock market (hey, wouldn’t it be great to know) :-)

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