Polonium-210
In the 17th century a theologian called James Ussher worked out the age of the Universe based on the chronology of the Bible It was created, he concluded, in a week in October, 4004 BC Even today,...
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Palestinian officials say Israel is "the first ... and only suspect" in the death of Yasser Arafat after a scientific report revealed the leader's remains contained high...
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Ladies and gentlemen, I've summoned you today because we're facing a huge problem. We need to get rid of more than 60 tons of toxic waste. acetone, cadmium, ammonium,... We need a...
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BIE iNews Views 10.20.13 Cigarette sales in the U.S. have been falling since 1981 when 630 billion were smoked. This year marks the 100th anniversary of Camels, the first modern cigarette. Sales were...
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Measure. Analyze. Learn. Hello. I'm John Gastineau. Staff scientist, and physicist with Vernier Software and Technology. I'm going to tell you about the Vernier Radiation Monitor....
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What is radioactivity? The matter is made of atoms. Almost every matter’s atoms that are surrounding us are stable; it means that they never transform. When a living being transforms matter, it...
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holaaaaa all eh did not fall back if they thought that a meteor XD, sorry for the delay is kee , by vacasiones XD I got lazy , and today I come with some very interesting and are the most radioactive...
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WHAT ARE YOU AFRAID OF? DYING IN A PLANE CRASH? OR CATCHING AN INCURABLE DISEASE? GETTING EATEN BY A SHARK. [ LAUGHTER ] WHAT YOU SHOULD REALLY BE AFRAID OF... IS FAILING THIS CLASS. [ BOOK SLAMS ] [...
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\M\M >>> HELLO AND WELCOME TO PUBLIC HEALTH LIVE, THE THIRD THURSDAY BREAKFAST BROADCAST. I'M RACHEL AND I'LL BE YOUR MODERATOR TODAY. BEFORE WE GET STARTED, I...
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