Category Archives: Environment

The Moser Bottle Lamp: ‘Divine Light’

A close-up photograph of Alfredo Moser in the light of the bottle lamp - his makeshift invention.Sun Light in a Bottle

“God gave the Sun to everyone”, Alfredo Moser states modestly.  And Moser gave his light to everyone.  Over the last couple of years, Moser’s ingenious innovation has spread throughout the World, bringing the bottle lamps to locations from Brazil to the Philippines and Bangladesh.  By early next year, it is estimated that one million homes will have benefited from his simple idea…  Continue reading The Moser Bottle Lamp: ‘Divine Light’

Tropical Thunderstorms in Glasgow: The Tale of the Atmospheric River

A MET Office satellite map showing thunder and heavy rain over Glasgow on 26 July 2013.Scottish Downpours Tropical-Style

Near-tropical thunderous rain downpours have succeeded the balmy high temperatures that summer has brought to Glasgow of late.  Deep black skies.  Thunderbolts.  Lightning.  (♫ Very, very frightening!  Galileo Galileo… ♫)  Unusual conditions even for a very wet Scotland.   Continue reading Tropical Thunderstorms in Glasgow: The Tale of the Atmospheric River

Once in a Blue Moon…

A photograph showing a blue-tinged Moon in 2012.One of a Rare Status Update

Apparently, the phrase “once in a blue moon”, in the sense of something that occurs very rarely, dates back to 1824.  I will check this out as soon as I have time… Continue reading Once in a Blue Moon…

Earth’s Atmosphere

A NASA picture showing the sunset seen from the edge of the Earth atmosphere.

Planet Earth

Our planet is surrounded by layers of gas, the ‘atmosphere’, maintained around it by the very gravitational attraction of the Earth.  An important part of the atmosphere that we use to breathe and that plants use in photosynthesis is the ‘air’.  Continue reading Earth’s Atmosphere

Meteors over Russia

A CCTV picture showing the large fireball meteor fly-over Russia on 15 February 2013.

Historic Event in Astronomy

Today, Friday 15th February 2013.  Russia’s Ural mountains.  A fireball streaks through the clear morning sky.  Loud bangs follow.  A meteor crashes in Russia about 1,500 kilometres (930 miles) east of Moscow.   Continue reading Meteors over Russia

Rainbows, Rainbows Everywhere!

A photograph showing a rainbow over Glasgow Southside in 2004. Image: NaturPhilosophieRainbows: Technicolor Symphonies in the Sky

Rainbows are one of Nature’s most gorgeous optical spectacles to behold, brightening up clouded skies with an ephemeral palette of colours when the light falls just right…  Continue reading Rainbows, Rainbows Everywhere!

Lightning and the Earth’s Electric Field

A photograph showing some spectacular lightning bolts above a city skyline at night.Earth’s Electric Field

The Earth has an electric field.  On average, this field points vertically downwards and it has a magnitude of about 100 N C-1 (Newtons per Coulomb).  It exists because the Earth’s surface carries a negative charge of – 5 x 10C, while the upper atmosphere carries a compensating positive charge.  An average of 400,000 thunderstorms a day  Continue reading Lightning and the Earth’s Electric Field

Fallen from Outer Space…

A photograph of Daredevil Felix Baumgartner, as he boldly prepares to jump off his high altitude capsule for the ultimate record-breaking space dive on 14th October 2012.

Record-Breaking Space Dive

14th October 2012.  During his ultimate high-altitude parachute jump, Felix Baumgartner spends approximately 4 minutes and 22 seconds in freefall, at the maximum speed of 1,342 kilometres per hour.  Continue reading Fallen from Outer Space…