It’s not often you can see lightning above Glasgow, so this 2006 Flickr photograph is a rare and impressive sight. But that’s not the point… A study by researchers in the United Kingdom shows it is not just conditions here on Earth that determine how much thunder and lightning we get. The Sun’s magnetic field also has a major influence, more than doubling the number of lightning bolts on some days… Continue reading Lightning and the Sun’s Magnetic Field→
When Classical Physics and Post-Impressionist artists meet, few results are as hauntingly beautiful or as enchanting as one of Vincent van Gogh’s most famous masterpieces. The Starry Night embodies the inner, subjective expression of van Gogh’s response to Nature. And the churning night sky he depicted tells of the artist’s very unique perception of the World around him… Continue reading A Starry Starry Night or The Unexpected Maths in a Van Gogh’s Masterpiece→
Honeybees are essential to our ecosystem, but sadly their numbers have dwindled in recent years. Now, the rooftops above George Square are host to the latest addition in the Scottish local authority’s long-term sustainability initiative with two new beehives located on the roof of the iconic Glasgow City Chambers. Continue reading It’s the Bee’s Knees – And Glasgow’s New Rooftop Tenants are Literally Buzzing…→
The United States have one. The Danish used to have one, and so did the Brits, but no longer. France remains the only country in Europe to have one. So, what exactly is the GEIPAN? Continue reading Le GEIPAN – Qu’est-Ce Que C’est?→
Ever since French physicist Louis de Broglie first described the wave-particle duality in 1926, scientists have struggled to come to terms with this strange particularity of our natural World when observed at the quantum level. Waves can be particles, and particles can be waves. But are entities waves AND particles all at the same time?
“The West Africans are scared” said Ban Ki-moon at a meeting of the United Nations in Washington U.S., discussing the growing threat of Ebola. And you could feel the sense of urgency as World leaders discussed the Ebola crisis. Not enough money has been put forward to tackle the disease. We are late in our response. And the clock is ticking… Continue reading Ebola NOW! The Exponential Growth of a Deadly Outbreak→
Forget about the threat of Ebola for a moment and consider something much closer to home… Meet MRSA – a “superbug”, the bacterium of the decade, the Nemesis of hospitals and operating theatres. A single cell organism that can colonise the living tissues and have a devastating or even fatal impact on the human body. Now. Meet CRISPR – also bacteria. A friend that can potentially help you fight and repel an otherwise deadly bacterial invasion… Continue reading CRISPR, the New Antibiotics Generation – Resistance is Futile!→
The Leviathan is a large natural gas field located in the Eastern Mediterranean Sea. Together with the nearby Tamar gas field, the Leviathan has been seen as an opportunity for Israel to become a major energy power in the Middle East. This is the Leviathan – a giant gas field with the titanic potential to change Israel’s foreign relations towards a closer collaboration with Turkey and Egypt. Good news in an uncertain energy security climate… Continue reading Leviathan: The Energy Giant that Sleeps under the Mediterranean→
Eggs Benedict! The perfect breakfast item. Probably. If both you and I love this indulgent breakfast staple, it’s down to that wonderful creamy and tangy garnish that is really the glue that holds the eggs benedict together. The perfect Hollandaise sauce… Continue reading The Perfect Hollandaise Sauce – More Science in the Kitchen…→
The human nervous system contains roughly 100 billion nerve cells. Worth pausing for an instant… and read it again. That’s right, 100 billions! To give an idea of the scale, the Milky Way, our own galaxy, contains roughly 100 billion stars. And although human beings are way smaller than galaxies, we begin to appreciate how each one of us is as complex, as mysterious, and as magnificent in its own right, as any large astronomical entity in the physical Universe. Continue reading We Glimpse at the Body Electric – An Introduction to the Physics of the Human Nervous System→
Hydraulic fracturing, more commonly referred to as “fracking” in the media, is the fracturing of rock by a pressurised liquid. Some hydraulic fractures form naturally – certain veins or dikes are examples. However, induced hydraulic fracturing or hydro-fracturing is also a long tried-and-tested mining technique that has been most controversial recently… But let’s not panic! Continue reading The Craic about “Fracking” – Technical Facts on Hydraulic Fracturing→
Over millions of years, weathering and erosion of sandstone have produced unique landforms, such as arches, alcoves, pedestals and pillars. Until now, the natural process remained a mystery. It was difficult to study, because of the huge time-scales involved in the erosion of natural slabs of sandstone. Gravity-induced stresses had been assumed not to play any role in landform preservation. Instead gravity was thought to increase the rates of weathering and natural erosion… Continue reading Eroded Earth: The Forge of Gravity→
Do you know who your fourth cousins are? The chances are you don’t. But do you know who your friends are? Of course, you know that much. But did you ever stop and think why or how your friends are your friends? Could your friends actually share part of your DNA, to the same extent a distant family member does?
Geckos are amazing creatures. They scamper up walls, scuttle along ceilings and hang upside down on polished glass surfaces. However, the secret of their amazing climbing ability remained a mystery until relatively recently. The secret lies in weak intermolecular forces, described by Van der Waals in 1873. Continue reading Van der Waals and the Gecko→
What is the difference between heat and temperature? Heat is thermal energy. Temperature is a measurement of the average kinetic energy of the particles which compose the matter being tested. When heat flows into a material, one of two things happen: either the temperature of the material can rise, or there may be a change in its state (such as from ice to liquid, or liquid to vapour).Continue reading Calculating Entropy – The Energy of Change→
Mind Controlled Exoskeleton Demonstration at 2014 World Cup Opening Ceremony
On 12 June at Arena Corinthians in São Paulo, shortly before 5pm local time, a young paraplegic Brazilian youth will stand up from a wheelchair… walk over to midfield… and take a kick in the opening ceremony of the 2014 World Cup in Brazil! Continue reading Rise of the Exoskeletons – Get Up… and Kick-Off!→
Today’s the 60th Anniversary of the Death of Alan Turing – a genial mathematician, a cryptographer and one of the pioneers of computer science at Bletchley Park. He is considered one of the greatest mi More…nds of the 20th Century. Alan Turing‘s life was one of complexity and secret triumphs, overshadowed by a very public tragedy. Continue reading Colossal Genius: Alan Turing→
Helium is the second most abundant element in the Universe, after hydrogen. On Earth, helium is relatively rare, because it is one of the few elements that can escape gravity and leak away into space. Therefore, helium exists as a finite resource. But as our reserves of the precious element steadily decreases, helium is in increasing demand. In medicine, helium supports the fight against cancer… Continue reading Helium – Lighter than Air→
The future of North Sea oil is one of the key campaign battlegrounds ahead of the Scottish independence referendum. The North Sea oil and gas industry employs 450,000 people across the UK. The industry paid £6.5 billion in taxes to the UK government in 2012-2013. What if Scotland decides to go it alone? Continue reading The North Sea Oil – Beyond the Politics→
Buoyancy is the upward force exerted by a fluid that opposes the weight of an object immersed in a particular substance. Essentially, this is what Archimedes (c.287 BC – c.212 BC) observed when he stated that:
What is the ultimate strategy for winning at rock-paper-scissors? According to three physicists in China, the answer does not lie in having absolutely no strategy and ensure that your choice of weapon is completely random, unlike previously thought. If that strategy seemed obvious, perhaps you haven’t played the game enough to delude yourself into thinking that this might be a winning strategy… Continue reading Winning at Rock-Paper-Scissors… Lizard-Spock!→
Magnetic Fields All Around
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