News tagged with table
Livermorium and Flerovium join the periodic table of elements
(Phys.org) -- The International Union of Pure and Applied Chemistry (IUPAC) today officially approved new names for elements 114 and 116, the latest heavy elements to be added to the periodic table.
May 31, 2012 |
3.8 / 5 (10) |
4
|
On early Earth, iron may have performed magnesium's RNA folding job
On the periodic table of the elements, iron and magnesium are far apart. But new evidence suggests that 3 billion years ago, iron did the chemical work now done by magnesium in helping RNA fold and function ...
May 31, 2012 |
4.8 / 5 (4) |
3
|
Rare Earth element tellurium detected for the first time in ancient stars
Nearly 13.7 billion years ago, the universe was made of only hydrogen, helium and traces of lithium — byproducts of the Big Bang. Some 300 million years later, the very first stars emerged, creating ...
Feb 17, 2012 |
4.7 / 5 (22) |
118
|
After three years of review, two new elements finally added to the Periodic Table
(PhysOrg.com) -- After three years of review, a committee representing the governing bodies of both chemistry and physics, has published a paper on Pure and Applied Chemistry, accepting the work of a coll ...
Scientists take a giant step forward in understanding plutonium
Plutonium is the most complex element in the periodic table, yet it is also one of the most poorly understood ones. But now a well-known scientific technique, nuclear magnetic resonance (NMR) spectroscopy, ...
May 23, 2012 |
4.8 / 5 (5) |
0
Pocket chemistry: DNA helps glucose meters measure more than sugar
Glucose meters aren't just for diabetics anymore. Thanks to University of Illinois chemists, they can be used as simple, portable, inexpensive meters for a number of target molecules in blood, serum, water ...
Jul 24, 2011 |
5 / 5 (4) |
0
|
Atomic weights of 10 elements on periodic table about to make an historic change
For the first time in history, a change will be made to the atomic weights of some elements listed on the Periodic table of the chemical elements posted on walls of chemistry classrooms and on the inside covers ...
Dec 15, 2010 |
4.1 / 5 (23) |
11
|
Research gives new perspective on periodic table
Transforming lead into gold is an impossible feat, but a similar type of "alchemy" is not only possible, but cost-effective too. Three Penn State researchers have shown that certain combinations of elemental ...
Dec 28, 2009 |
4.7 / 5 (64) |
14
Theorists Close In on Improved Atomic Property Predictions
(PhysOrg.com) -- Scientists at the National Institute of Standards and Technology and Indiana University have determined the most accurate values ever for a fundamental property of the element lithium using a novel approach ...
Jan 13, 2010 |
4.6 / 5 (17) |
6
|
New design keeps buildings standing and habitable after major earthquakes (w/ Video)
A new earthquake-resistant structural system for buildings, just successfully tested in Japan, will not only help a multi-story building hold itself together during a violent earthquake, but also return it ...
Sep 02, 2009 |
4.7 / 5 (9) |
0
Packing in six times more storage density with the help of table salt
(PhysOrg.com) -- Dr Joel Yang from the Institute of Materials Research and Engineering (IMRE), a research institute of Singapores Agency for Science, Technology and Research, with collaborators from ...
Oct 14, 2011 |
4.4 / 5 (11) |
1
|
Engineers put five-story building on seismic shake table to test for earthquake, fire readiness
What happens when you put a fully equipped five-story building, which includes an intensive care unit, a surgery suite, piping and air conditioning, fire barriers and even a working elevator, through series ...
Apr 12, 2012 |
5 / 5 (6) |
0
|
Researchers discover material with graphene-like properties
After the Nobel Prize in Physics was awarded to two scientists in 2010 who had studied the material graphene, this substance has received a lot of attention.
Oct 14, 2011 |
5 / 5 (9) |
0
|
Researchers develop cheap, easy 'kitchen chemistry' to perform formerly complex synthesis
A team at The Scripps Research Institute has made major strides in solving a problem that has been plaguing chemists for many years: how best to break carbon-hydrogen bonds and then to create new bonds to join molecules together. ...
Chemistry / Analytical Chemistry
Dec 04, 2009 |
4.6 / 5 (12) |
0
A revolution in knot theory
In the 19th century, Lord Kelvin made the inspired guess that elements are knots in the "ether". Hydrogen would be one kind of knot, oxygen a different kind of knot---and so forth throughout the periodic table ...
Nov 10, 2011 |
4.8 / 5 (33) |
21
|