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Tag Archives: explain

Oxygen on Mars behaves the way scientists can not explain it

Atmospheric gases on Mars give us many puzzles. First, there was the business with vanishing, reemerging methane. It has now been observed that the oxygen content above the Gale crater rises and falls in amounts that are not suitable for any known chemical processes. The data comes from Curiosity, the Mars rover, who has made his slow and methodical trek …

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Why can not science explain consciousness?

It is arguably the greatest scientific challenge of our time to explain how a gray, gelatinous tissue clot can give rise to something as complex as consciousness. The brain is an extraordinarily complex organ consisting of nearly 100 billion cells – so-called neurons – each connected to 10,000 others and yielding about 10 trillion nerve connections. We have achieved much …

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China's state-controlled media explain Bitcoin million: knock-on effect

Many cited the recent approval of Blockchain by Chinese President Xi Jinping as unfavorable to Bitcoin and other cryptocurrencies. However, this quickly turns out not to be true. For those who missed the memo, take a short break. On Friday, Chinese state media broadcaster Xinhua announced that China's leader had demanded the introduction of blockchain at a meeting of the …

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Newly found tooth enamel structures could eventually explain its bizarre strength

A new, unique insight into the enamel's nanostructure explains why the hardest substance in the human body is so incredibly resilient. © Pupa Gilbert PIC mapping of enamel with colors representing degrees of misorientation of nanocrystals. Enamel looks like bone, but is actually not living tissue. This outer layer of the tooth – which encloses and protects the other tissue …

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Russia needs to explain how positive drug tests have been removed from its doping laboratory data

Photo: Adam Pretty (Getty) Russia has three weeks to explain How Positive Drug Tests Are The results were deleted from data sent to the World Anti-Doping Agency. It is still investigating Russia's complicated, year-long doping scheme, in which urine samples are channeled through a secret hole in a laboratory wall, effectively banning the country from the 2018 Olympics. According to …

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Saudi Arabia needs to explain how its oil deposits in Abqaiq have been attacked, says the former US diplomat

Smoke from an Aramco oil factory in Abqaiq after drone strikes triggered fires in two Saudi Aramco oil factories. AFP | Getty Images Saudi Arabia has "much to explain" why it could not protect its "most critical" oil factory from drone strikes over the weekend, said Gary Grappo, former US ambassador to Oman. According to the Stockholm International Peace Research …

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New observations explain the dimming of Tabby's star

A recent Columbia study suggests that in a disk surrounding Tabby's star, dusty outer layers of ice, gas, and carbonaceous rocks accumulate and the light and the star collect block it seems to fade gradually. Picture credits: NASA / JPL-Caltech Astronomers have been looking to the skies for years, speculating on the strange blackout behavior of Tabby's star. The star, …

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