Tag Archives: General Science

Sky Trumpets

From all over the world come reports of strange trumpet-like blasts from the sky.

Brian Dunningby Brian Dunning via skeptoid
Read transcript below or listen here

From all around the world come reports of strange blasts of sound from the heavens. Some rumble like distant explosions or thunder, some blare like amplified tubas, some shimmer like reverberating wind chimes. YouTube has a full measure of videos taken from iPhones searching the sky while Sky Trumpets blast their portentous refrains. Commenters warn of the End of Days, or of aliens vainly trumpeting their misunderstood greetings, or of Mother Earth releasing great energies. trumpet-sounds-sky_0350pxBut whatever the theory, the recordings of Sky Trumpets are sure to send a shiver up your vibrating spine. Must they all be either supernatural or hoaxes, or might science be able to sweep away the mystery?

Of course, the first thing we have to do is listen to some samples. While these play, keep in mind how easy it is to fake videos such as these today. Sounds can be taken from the Internet from any source, and it requires no more than journeyman computer skills to add a sound to a video and apply any manner of reverb or background noise to it. But regardless of their origin, these are the types of sounds that characterize the Sky Trumpets phenomenon; so if there is something to explain, this is what they sound like.

Here’s one from Beijing, China:

And here’s one from Indonesia:

And from Saskatchewan:

And from Oklahoma:

So far, all of these Sky Trumpet recordings were posted to the Internet after 2011. Here is what amateur researchers have determined is the earliest of these videos and certainly the most popular with over 4 million views, and it was uploaded to YouTube in August of 2011, from Kiev in Ukraine, by someone calling herself “Russian Kristina”:

Since this video went live, there have been any number of copycat hoax videos posted using the exact same audio file; including one that got a bit of press, by a girl who did the whole thing in five minutes to show her friends how easy it was to make a hoax Sky Trumpets video.

But hoaxes aside, it’s a virtual certainty that at least some of these videos are genuine, and represent real sounds heard by real people who recorded them and posted them online in good faith. Given that, is it then proven that Sky Trumpets are a real — and unknown to science — phenomenon?

Continue Reading @ skeptoid – – –

The Russian Sleep Experiment

Russian test subjects are said to have done unspeakably horrible things when sleep deprived.

Brian DunningBy Brian Dunning via skeptoid

It has become a permanent fixture in the fabric of Internet lore: the Russian Sleep Experiment, an account of a horrific experiment said to have been conducted in the Soviet Union in the late 1940s. The subjects were five political prisoners, placed into a sealed chamber and exposed to a gas which prevented them from sleeping. After fifteen days the researchers entered the chamber, and found the men — sleep deprived beyond any human experience — had committed horrors that could scarcely be conceived. Today we’re going to look into the story, and into the facts of sleep deprivation. Might something as grotesque as the Russian Sleep Experiment truly be within the scope of human possibility?

scary stairs_300pxAccording to the story, the researchers cleared the gas from the chamber and entered, finding one of the five men dead:

The food rations past day 5 had not been so much as touched. There were chunks of meat from the dead test subject’s thighs and chest stuffed into the drain in the center of the chamber… All four ‘surviving’ test subjects also had large portions of muscle and skin torn away from their bodies. The destruction of flesh and exposed bone on their finger tips indicated that the wounds were inflicted by hand…

The abdominal organs below the ribcage of all four test subjects had been removed. While the heart, lungs and diaphragm remained in place, the skin and most of the muscles attached to the ribs had been ripped off, exposing the lungs through the ribcage. All the blood vessels and organs remained intact, they had just been taken out and laid on the floor, fanning out around the eviscerated but still living bodies of the subjects. The digestive tract of all four could be seen to be working, digesting food. It quickly became apparent that what they were digesting was their own flesh that they had ripped off and eaten over the course of days.

Those questioning whether or not this was a true story didn’t have to do very much work. It’s a widely published fact that the Russian Sleep Experiment was a piece of fiction, posted anonymously in 2010 to Creepy Pasta, a web site that showcases scary fictional tales. Despite this, there are always conspiracy minded people insistent that the story is true, or was leaked from some secret government lab; but no matter how strong their desire that this be the case, nobody has ever turned up anything like that. Sometimes a creepy story is just a creepy story.

Continue Reading – – –

GMO Facts and Fiction

gmo-07_400px
See if you know how many of these GMO “facts” are right.

Brian Dunningby Brian Dunning via skeptoid

No matter how many articles are published detailing how and why genetically engineered crops are safe, misinformation always seems to reign. Anti-biotech activists persist in charging GMO crops (Genetically Modified Organisms) with just about every crime against humanity, ethics, and science. Although Monsanto is the company drawing nearly 100% of the flak from anti-biotech activists and is probably the only genetic engineering company known to most people,gmo-labeling_2_150px it’s actually only one of the six biggest companies that develop GMO crops. The others are DuPont-Pioneer, Syngenta, Dow Agrosciences, BASF, and Bayer Cropscience. Beyond the big six, about 20 other smaller companies located all around the world are also in the business. But don’t expect to go down to the local nursery and find seeds branded with these names: like most manufacturers, they all sell under a variety of more customer-friendly brands. Monsanto, the market leader among the big six, sells 15 different brands, each tailored to specific products or regions. What happens to all these brands of seeds that get bought, sown, and reaped? See if you can guess all of these “fact or fiction” choices right, starting with:

Supermarkets are full of GMO foods.

True, but mostly as ingredients in prepared food. About 85% of three major food crops grown in the US — corn, soy, and cotton — are GMO. Most of the produce you buy (corn and soybeans being the only real notable exceptions) are currently not GMO. Another exception is the papaya. Most of the papayas available in the United States come from Hawaii, where the ringspot virus decimated the species in the mid 1990s. But in 1998, a crop scientist found a way to insert a single ringspot gene into the papaya, thus conferring natural immunization; and now the Hawaiian papaya flourish.

But beyond those three examples from the produce aisle, it’s pretty hard to find a prepared food product that contains no corn, soy, or cottonseed products, so the answer is yes. If you live in the Americas, you’ve been eating a lot of GMO food from the supermarket for the past several decades.

GMO leads to monoculture.

False. Supply and demand is what leads to monoculture, and that’s got nothing to do with GMOs. Monoculture is when you plant the same crop over and over again in the same field, without rotating. GMO killer tomato_200pxRotating crops naturally prevents the most common pathogen and pest antagonists to gain a foothold on any particular crop, and keeps the soil as healthy as practical. Farmers have understood the benefits of crop rotation since at least 6000 BCE. If there was an equal demand for corn, soy, and cotton, farmers would be able to rotate perfectly and everything would be hunky dory.

Sadly that’s not the case. In 2011, the United States had 84 million acres of corn; 74 million acres of soybeans, 56 million acres of hay, 46 million acres of wheat, but only 10 million acres of cotton. So many products, both food and industrial, come from these, but the acreage needed from each is so disparate that crop rotation is often problematic. Further complicating it is that each crop grows best in a specific climate zone and soil. It’s really, really hard to find two or more crops that are both in equal demand and that will grow well on any given farm’s ecology.

Three of these top five crops are mostly genetically engineered varieties. But as we can see, this has nothing to do with the problems of monoculture or the farmer’s ability to rotate.

GMO crops contain genes from jellyfish and other animals.

False. There have never been any GMO crops brought to market that contained any animal genes. But it’s not necessarily for lack of trying. In many parts of the world, crops can freeze and get destroyed. So one thing researchers have tried is to give them some genes that confer antifreeze abilities in the winter flounder, a fish that can survive sub-freezing temperature. These genes express a protein (found in many plants, animals, fungi, and bacteria) that binds to small ice crystals, preventing them from becoming larger ice crystals that can damage cells. Although it would be great if we could give fruit and vegetable orchards this same ability, so far it hasn’t worked. This is why genetic engineers are always going to be busy: for every one project that succeeds, a hundred fail.

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