Tag Archives: Earth

Asteroid Impact!

8 Jun

Asteroid Threat to Earth – Impact Point

 

With news that an asteroid as big as the Statue of Liberty could hit Earth on or around the 9th of September this year, we are reminded of how fragile our existence on planet Earth and all life upon it is as we travel around the Milky Way Galaxy.

An asteroid called 2006QV89 will come perilously close to our planet and could even smash into us. At 40 metres wide, the object is not big enough to cause too much damage however as It’s only about twice as large as the 20 metres object which exploded in the skies over the Russian city of Chelyabinsk in 2013.

Having said that, The ‘airburst’ caused by this detonating meteorite left about 400 people injured, with most wounds caused by shards of flying glass from windows smashed by the shockwave. The energy from  the resulting explosion exceeded 470 kilotons of TNT.

If 2006QV89 exploded over a major city like London or New York, the damage could be much greater, but still only minor in comparison to what an Earth impacting meteorite could do!

Thankfully Nasa calculations reveal it has a 99.988% probability of missing Earth.

The threat from Earth impacting asteroids and comets will unfortunately never recede, you only have to be a dinosaur to know that! In more recent times we can consider the huge air burst that occurred over Siberia in 1908 – the Tunguska Event – levelling trees in the remote forest for miles around.

If that event occurred now over a major city, the effects would be cataclysmic.

Check out the incredible, ‘Daylight fireball’ footage taken in 1972 of an Earth-grazing meteorite that passed just 35 miles above the Earth before skimming the atmosphere and continuing its journey through the solar system – https://m.youtube.com/watch?v=vBu-yUzWXqg

Such events can happen without warning, despite NASA and Earth’s scientists trying to track these things. A sobering thought however is that the number of scientists worldwide hunting for these things is about the amount of people who work at a McDonalds restaurant!

For Anyone who enjoys a good science fiction mystery thriller on this very theme and who is interested in learning more about this worrying threat, can jump in to my exciting thriller, Impact Point, available on kindle at Amazon.com and  Amazon.co.uk. Alternatively, please visit the author’s website for further information and similar books.

 

 

Has Earth reached its TIPPING POINT

17 Dec

Will the Polish climate change deal change anything? Will global temperatures be prevented from increasing above a cataclysmic 2 degrees Celsius. We all hope so, but let’s face it, the few people in power who can do something about the situation, don’t seem to have the will or the genuine appetite to do so. Perhaps they should think more about their children and children’s children who will inherit one hell of a hot, erratic messed up planet than trying to apply cheap fixes and useless band aids  on the issues…

Anyway enough of a rant – why not settle down to Robert Spire’s first adventure… a climate fiction thriller with some real science and real science fiction… and there’s plenty more Spire adventures to go on after this one…. enjoy and have a happy Christmas people of the good Planet Earth.

Two Dead Climatologists…

An International Conspiracy…

A Looming Global Cataclysm… 

When eminent climatologist Dr Dale Stanton – in the process of studying the Atlantic Ocean’s Thermohaline Circulation – is found dead in his London apartment, environmental lawyer, Robert Spire, is given the task to administer a large legacy left by Dr Stanton to global warming organisations. The job should have been straightforward, until a second climatologist, Dr Jack Bannister drops dead on the other side of the Atlantic…

When the dead scientist’s mother engages Spire to look further into her son’s death, it soon becomes apparent that not all is as it seems. Spire soon finds he is out of his depth, as he is stalked by a sinister female Russian spy intent on tracking his every move, and to seemingly assassinate leading climatologists involved in investigating global warming and the melting Arctic sea ice. Spire is soon thrust into an international conspiracy involving a terrorist plot to push the Arctic to its tipping point, and the world to disaster…

TIPPING POINT is a fast-paced, unputdownable climate-change thriller, with terrorism elements that will keep you turning the pages until the very end. If you like James Rollins, Brett Battles, Clive Cussler, and the action and adventure of a James Bond movie then you will love the entire Robert Spire Action Thriller series.

Pick up your copy and start reading Tipping Point today!

“Simon Rosser’s scientific and psychological thriller “Tipping Point” is one of the best I have read in the past decade. He has a gift for fluent narrative, realistic characterization and for creating settings that come vividly to life for the reader. He blends tension and suspense very successfully against the contemporary background of global warming and its sinister implications.

–Author, TV presenter and Priest Lionel Fanthorpe –

Simonrosser_1 (1)

Bon Voyager

10 Dec

The Voyager space probes, launched from Earth in 1977 to study and photograph the planets Jupiter, Saturn, Uranus and Neptune – a task they completed in 1989 have both now left our Solar System. Voyager 1 left in 2012 and Voyager 2 has just done so.

The probe’s present location is some 18 billion km (11 billion miles) from Earth and is moving at roughly 54,000km/h (34,000mph). Voyager 1 is even further away and travelling faster still, at 22 billion km and 61,000km/h.

Both spacecraft will continue transmitting signals and data until their plutonium power packs run out – perhaps in another 10 years time. After that, they will continue on their voyage through interstellar space until finally reaching the next closest star, in about 40,000 years!

According to Space.com website, here are some of the Voyager program’s probes achievements;

  • Examined Jupiter’s atmosphere, including its hurricanes.
  • Found active volcanoes on Io, a moon of Jupiter, as well as a “torus” (a ring of sulfur and oxygen that Io is shedding).
  • Saw evidence of an ocean beneath Europa, an icy moon of Jupiter.
  • Looked in detail at Saturn’s rings; observed waves, structure and “shepherd moons” that influence the shape of its F-ring.
  • Saw evidence of an atmosphere around Titan, a moon of Saturn, which scientists correctly identified as being composed largely of methane.
  • Discovered a Great Dark Spot on Neptune, which is a large storm.
  • Saw active geysers on Triton, an icy moon of Neptune

Both Voyager spacecraft carry recorded messages from Earth on golden phonograph records — 12-inch, gold-plated copper disks. A committee chaired by the late astronomer Carl Sagan selected the contents of the records for NASA. The “Golden Records,” as these records are called, are cultural time capsules that the Voyagers bear with them to other star systems. They contain images and natural sounds, spoken greetings in 55 languages and musical selections from different cultures and eras.

So, as we say bye bye to these little space probes, we must hail this amazing human technological achievement and NASA’s 40 year space mission, which is heading for a half century space mission, provided signals are still being beamed back in 9 years time…

This brings me on to another signal. Will the probes, or any Earth-based detection system pick up any alien signals from outer space? Perhaps we already have picked up a signal and just didn’t know it. If you’d like to know how things might unfold, then check out my recent Science Fiction thriller – SALIENT, by clicking the link below or visit my website for more information.

 

Salient

 

 

Blue Whales and Asteroids

25 Mar

An unlikely combination I appreciate, but nonetheless the title sums up the story line of IMPACT POINT Kindle Thriller. So, how can whales and rocks from space be connected?

Well for one, both blue whales and asteroids and comets are pretty rare, but unlike asteroids and comets, blue whales are unlikely to harm you, unless of course your name is Moby Dick. OK, so it wasn’t a blue whale that got him, but you know what I mean! On the other hand, if a large asteroid or comet strikes the Earth, we would all be vaporized, much like the dinosaurs were 65 million years ago.

First of all, some facts. The blue whale is the largest creature that has lived, yes, even bigger than any dinosaur that ever existed. There are estimated to be only around 5-12,000 blue whales left in the world’s oceans, down from around 200,000 – 250,000 back at the start of the Twentieth Century, before man hunted them to virtual extinction. Thankfully their numbers are now increasing, but they still face numerous threats from shipping, global warming, increasing levels of ocean noise and being attacked by its natural predator, the orca whale.

In IMPACT POINT, Robert Spire’s adventure is kick started after a blue whale beaches itself in front of him on his local stretch of Welsh coastline. A second whale is discovered in South Carolina in the USA. What is the connection? It transpires that both whales have ingested the mineral olivine, to discover why, you’ll have to read the book otherwise i’ll give away too many spoilers!  Suffice to say, Spire is helped in his task by marine biologist Dr Sally Rivea; her name is actually an anagram for Dr Sylvia Earle – American oceanographer and author of many a book on the world’s oceans and its lifeforms.

What about the space rocks? My fascination began long ago, when I first read about the massive comet that wiped out the dinosaurs. That comet is thought to have been 10 kilometers  wide and left an impact crater – the Chicxulub crater – 180 km in diameter and 10 km deep in the Yucatan Peninsular of Mexico, which just happens to be the ancient home of the Mayans, who just happen to foretell the end of the world in December 2012, but that’s another story…

Back to space rocks. First some facts.

Asteroids, leftovers from the formation of our solar system generally reside in the asteroid belt between Mars and Jupiter and there are millions of them.

Near Earth asteroids have orbits that take them close to the Earth. NASA has found 19,500 objects between 100 meters and 1000 meters in size to date. There are 981 over 1000 meters in size, with an estimated 70 objects over 1000 meters still undetected. In November 2011, an aircraft-sized asteroid 2005 YU55 passed by Earth at only 201,700 miles away, closer than the Moon!

The next closest approach that we know about will be Apophis, when on Friday, April 13th – yes, that’s the genuine date – it will pass by at only around 18,300 miles away, a very close shave. Needless to say, NASA are keeping a close eye on it!

Meteoroids are generally classified as space rocks less than 10 meters across – these are the shooting stars that people often spot streaking across the night sky.

Comets are icy bodies with nuclei – ranging from hundreds of meters to tens of kilometers across – comprised of ice, dust and rock. Just over 4000 are known about. The comet or asteroid that wiped out the dinosaurs was about 10 kilometers across.

Centaurs are objects that display characteristics of both comets and asteroids. They have unstable orbits that cross one or more of the giant planets. It is estimated there are about 44,000 of them with diameters over 1 kilometer.

Pholus, one such Centaur is thought to be partly composed of olivine.

So, if the above facts don’t scare you a little, try IMPACT POINT. Your thoughts when looking up at the night sky will never be the same again!

Asteroid Grazes Earth

1 Feb

A 36 foot diameter asteroid flew past Earth on Friday 28th January at just 60,000 miles distant. For comparison purposes, the moon is only 250,000 miles away, so a very close shave!

Interested in an action-packed adventure with a similar theme? Get your hands on IMPACT POINT, out soon on Kindle.