An Essential Molecule for the Sustainability of Life
Water. H2O. The chemical formula is simple. Two atoms of hydrogen H and one atom of oxygen O, held together by covalent bonds, are all it takes to make what is perhaps the most fundamental substance to life on Earth.
Olivine is a common green mineral, present in the Earth’s subsurface. The mineral is also called ‘peridot’ and ‘chrysolite’ when mined as a semi-precious stone.
At a time when the United Kingdom’s Education System is being put on the spot for encouraging the enduring gender bias in subjects being taught at school, Google celebrates the 107 year-old birthday of Grace Murray Hopper in classic Google Doodlestyle. That is, Dr Grace Hopper. Rear Admiral Grace Murray Hopper. “Amazing Grace” Hopper.
Just when you had high hopes of getting your hands on the latest gizmos and trendy gadgets in time for Christmas… and Boom! You’re being given a comet! Not just any comet. Comet ISON (C/2012 S1). It’s 4.6 billion years old! And it will pass within 40,000,000 miles of Earth.
Typhoon Haiyan was a huge weather system. If you haven’t heard about the devastation caused by Typhoon Haiyan in the Philippines by now, then you probably don’t care…
Just nine months ago, a massive asteroid blew up above the city of Chelyabinsk in Russia. The explosion of the Chelyabinsk asteroid on Friday 15 February 2013 was thelargest explosion on Earth since the one that occurred over the Tunguska region of Siberia in 1908.
And what does the Law of Conservation of Energy actually mean? In science and Nature, the word ‘energy’ conjures up a wealth of images associated with speed of movement, activity and work. Energy does appear in many guises. Even matter is a form of energy. Actually, everything in the Universe is nothing more than energy in one form or another…
Back in May 2013, scientists announced that they had managed to capture a photo of an electron’s whizzing orbit within a hydrogen atom, using a unique new technology of ‘quantum’ microscopy. Ladies and gentlemen, let’s take a short trip into the infinitesimally small! Here is the first photograph of a hydrogen atom!