Tag Archives | Sun

1 In 4 Americans Does Not Believe That The Earth Revolves Around The Sun

planet earthVia NPR, a quarter of Americans know not to trust scientists and their Earth-sun rotation hoax:

A quarter of Americans surveyed could not correctly answer that the Earth revolves around the sun and not the other way around, according to a report out Friday from the National Science Foundation.

The survey of 2,200 people in the United States was conducted by the NSF in 2012 and released on Friday at an annual meeting of the American Association for the Advancement of Science meeting in Chicago.

In the same survey, just 39 percent answered correctly (true) that “The universe began with a huge explosion” and only 48 percent said “Human beings, as we know them today, developed from earlier species of animals.”

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Nuclear Fusion Milestone Passed At US Lab

imagesIs nuclear fusion the answer to our energy problem or the beginning of a new one?

Via BBC:

Researchers at a US lab have passed a crucial milestone on the way to their ultimate goal of achieving self-sustaining nuclear fusion.

Harnessing fusion – the process that powers the Sun – could provide an unlimited and cheap source of energy.

But to be viable, fusion power plants would have to produce more energy than they consume, which has proven elusive.

Now, a breakthrough by scientists at the National Ignition Facility (NIF) could boost hopes of scaling up fusion.

NIF, based at Livermore in California, uses 192 beams from the world’s most powerful laser to heat and compress a small pellet of hydrogen fuel to the point where nuclear fusion reactions take place.

The BBC understands that during an experiment in late September, the amount of energy released through the fusion reaction exceeded the amount of energy being absorbed by the fuel – the first time this had been achieved at any fusion facility in the world.

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Sun’s Magnetic Field About to Flip

zombie_sun_Wallpaper_84bf3

Image unrelated. Everything’s fine.

The sun’s magnetic field is about to flip and cause solar powered zombies to rise from their tombs and feast upon the tender flesh of the living. It sounds alarming, but it actually happens with some regularity. They’re making me type this. Run. Run, damn you. Fear the dead. Pray for the living. Buy sunglasses.

Via E Science News:

Something big is about to happen on the sun. According to measurements from NASA-supported observatories, the sun’s vast magnetic field is about to flip. “It looks like we’re no more than three to four months away from a complete field reversal,” said solar physicist Todd Hoeksema of Stanford University. “This change will have ripple effects throughout the solar system.”

The sun’s magnetic field changes polarity approximately every 11 years. It happens at the peak of each solar cycle as the sun’s inner magnetic dynamo re-organizes itself.

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Spain Privatizes the Sun: Issues Heavy Penalties for Collecting Sunlight

AngrysunEarth First! Newswire cleans up and considerably shortens govtslaves.info‘s partially comprehensible translation of an article at Diario Digital Nuestro País:

If you get caught collecting photons of sunlight for your own use you can drop a fine not exceeding 30 million.

So if you were thinking that the best option was just to have some solar panels that were down 80% in cost and have the opportunity to disconnect from the mains and your bill scam, you can forget about it.

With the terror of “destabilized” power consumption, sometime in 2010 someone has decided to privatize the sun …. yes you read that right: Spain, unlike the rest of Europe, levies a toll on electricity generated and injected to the line.

Committing the sacrilege of being energy independent can be very expensive, and the sun now is only for the privileged few and the power companies. The ”Spanish Photovoltaic Union (UNEF ), which brings together some 300 companies representing 85% of the industry, ensures that these changes would be more expensive than resorting to conventional supply.

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The Nazi Plan To Build A Deadly Sun-Reflecting Space Mirror

On a more peaceful note, the device would also be used to turn the Arctic and Antarctic poles into verdant gardens. Via io9:

In 1945, Life magazine revealed how “U.S. Army technical experts came up with the astonishing fact that German scientists had seriously planned to build a ‘sun gun’…a gigantic orbital mirror that would “focus the sun’s rays to a scorching point on the earth’s surface.” The German army, readers were told, “hoped to use such a mirror to burn an enemy city or to boil part of an ocean.”

The idea had been originally proposed by the seminal rocket scientist Hermann Oberth in 1923. Oberth thought it might take ten to fifteen years to assemble a complete mirror at a cost of $3 billion. The pressure of sunlight on the vast surface would be used to maneuver it in orbit, with steering accomplished by adjusting the angles of the individual mirrors.

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Wall Street Journal: Solar a “Mortal Threat” to Utilities

Picture: NASA (PD)

Peter Sinclair writes at Climate

Denial Crock of the Week:

Three weeks ago, I had my 5 minutes at a local “listening session” on energy, put on by the Governor of my fair state.

My main message was that a technological sea change is coming in energy production – and if regulatory and utility policy do not anticipate the further build out of wind, solar, and distributed energy, the transition is going to be ugly.  Traditional energy producers who think they can hold back the tide will be like typewriter makers trying to bad-mouth word processors. They are going to go away.

Last week had coffee last week with a well-informed friend, who agreed with me that this is an oncoming freight train. He pointed me to some new survey results from Ernst & Young.

Renewable Energy World:

We conducted a telephone survey of executives involved in corporate energy strategy at 100 companies with revenues of US$1 billion or more.

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Climate Foes Dispute UN Report On Sun’s Role In Global Warming

The sun1Trust Fox News to be in the lead on showcasing climate skeptics delight at a leaked report from the United Nations suggesting that the Sun may be a larger factor in global warming than most scientists have admitted to date:

The Earth has been getting warmer — but how much of that heat is due to greenhouse gas emissions and how much is due to natural causes?

A leaked report by a United Nations’ group dedicated to climate studies says that heat from the sun may play a larger role than previously thought.

“[Results] do suggest the possibility of a much larger impact of solar variations on the stratosphere than previously thought, and some studies have suggested that this may lead to significant regional impacts on climate,” reads a draft copy of a major, upcoming report from the U.N.’s Intergovernmental Panel on Climate Change (IPCC).

The man who leaked the report, StopGreenSuicide blogger Alec Rawls, told FoxNews.com that the U.N.’s statements on solar activity were his main motivation for leaking the document.

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Humans Who Photosynthesize?

Tuke, Henry Scott (1858–1929) - 1904 - The sun worshipper (In the morning sun)From BBC Future:

The discovery that some animals have found ways to feed off the Sun’s energy has led to the intriguing idea that humans could one day create solar-powered nourishment.

Humans have to grow, hunt, and gather food, but many living things aren’t so constrained. Plants, algae and many species of bacteria can make their own sustenance through the process of photosynthesis. They harness sunlight to drive the chemical reactions in their bodies that produce sugars. Could humans ever do something similar? Could our bodies ever be altered to feed off the Sun’s energy in the same way as a plant?

As a rule, animals cannot photosynthesise, but all rules have exceptions. The latest potential deviant is the pea aphid, a foe to farmers and a friend to geneticists. Last month, Alain Robichon at the Sophia Agrobiotech Institute in France reported that the aphids use pigments called carotenoids to harvest the sun’s energy and make ATP, a molecule that acts as a store of chemical energy.

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SOHO Watcher Claims NASA Cover-Up of Spaceship Spotted Near Sun (Video)

Spaceship Near SunPeter Farquhar writes on the Daily Telegraph (AU):
Either we aren't alone, or it's nigh time NASA fixed its dodgy cameras. For the third time this year, the Solar and Heliospheric Observatory (SOHO) has returned an image of a giant UFO hovering near, or feeding off the Sun. Maybe ... In recent years, SOHO has found an extended role as a predictor of solar weather activity, helping scientists on Earth prepare for radiation bursts sent our way by solar flares. On the SOHO homepage, fans can access all sorts of Sun-related data, including images that have been built from observations from any of the dozen or so instruments onboard SOHO, and videos ...
Here's the active SOHO observer, YouTube User rob19791:
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Sun Unleashes Two Powerful ‘X-Class’ Flares (Video)

Reports Tariq Malik of SPACE.com via the Christian Science Monitor:
The sun unleashed a cosmic double whammy Tuesday (March 6), erupting with two major flares to cap a busy day of powerful solar storms. One of the flares is the most powerful solar eruption of the year, so far. Both of the huge flares ranked as X-class storms, the strongest type of solar flares the sun can have. They followed several weaker, but still powerful, sun storms on Tuesday and came just days after another major solar flare on Sunday night.
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