One of the big problems uniformitarians have is the diet of Ice Age mammals. We've all heard of those mammoths that were found with grasses, sedges, and buttercups in their stomachs but it seems that is not enough - it is too temperate perhaps. Hence, the search has been on for an Ice Age diet befitting the tundra and the permafrost zone - and here we have another hypothesis at www.sciencedaily.com/releases/2014/02/140205133252.htm ...
Space rock hit Mars on a regular basis. At www.jpl.nasa.gov/news/news.php?release=2014-037 ... we have a crater 100 feet in diameter at the centre of radial burst (see also http://photojournal.jpl.nasa.gov/catalog/PIA17932) which happened some time between July 2011 and May 2012 (see also www.nasa.gov/mro).
At http://archaeologynewsnetwork.blogspot.co.uk/2014/01/what-killed-great-b... ... one of the most implausable theories is that humans were capable of killing off the great herds of the Ice Age - such as mastodon, mammoth, giant bison etc. Armed with bows and arrows, they are supposed to have gone on a killing frenzy and set about other animals too, such as giant beaver, giant sloths, and the like, as well as the herbivores.
The letter is by WL Goodman of Bristol, and is as follows ...
The Usoskin and Kovaltsov paper at arXiv (see link on two posts previous to this one) is by two scientists who have previously written on the subject (2012, 2013) and appear to underestimate the ability of the coma of a comet being waggled by the solar wind. The necessity for a huge comet is assumed because in mainstream theory comets produce such effects due to heat (from the Sun) rather than from the electro-magnetic flux. Hence, it is likely the Chinese study won't too easily go away. It is backed up by a genuine observation.
The Chinese paper on a comet involvement in the C14 spike at 775AD, as recorded in Tang astronomical records (Liu et al, Nature Science Report 4:3728, 2014) has lasted just a few days before news of another paper debunking a comet connection (Ilyan Ususkin and Gennady Kovaltsov, 'A comet could not produce the C14 spike in the 8th century' which has been released as a pre-publication paper at arXiv). They appear to actually ignore what the Chinese are actually saying, picking up on the news blurb rather than the actual paper itself.
At http://cosmictusk.com/dutch-crutch-kloosterman-hits-field-with-pit-sticks/ ... Han Kloosterman contracted throat cancer quite some years ago and when he spoke at an SIS meeting at the Harlequin Theatre in Redhill, it was difficult to make out all that he said. He compensated for this with a massive barrage of images to back up what he was saying. It was quite an impressive performance. He is still active, in his 80s, but is now forced to use walking sticks for his geological field trips - quite amazing.
At http://en.wikipedia.org/wiki/Tollmann's_hypothetical_bolide ... Tollmann and Tollmann (man and wife) in 1994 proposed the idea that an asteroid or comet struck Earth at 7640BC and again in 3150BC there was something similar, but the idea has never been accepted by other scientists. Emilio Spedicato of Bergamo University in Italy included an article by the Tollmanns in a conference proceedings in the 1990s but the idea has never been accepted by scientists at large.
Natural Catastrophes during Bronze Age civilisations, edited by Benny Peiser, Trevor Palmer and Mark Bailey, is available to download in pdf version directly from the Archaeopress web site at a cost of £18. This is half the price of the original - back in 1997. To buy a hard copy in print will set you back a lot of money nowadays but the pdf can be downloaded fairly easily - but be warned it is some 257 pages in length. Remember to have an adequate printer ink in place before you start.
the province of Aceh in the west of Sumatra is indelibly stamped by the 2004 Boxing Day tsunami, a one hundred foot wave that raced across the Indian Ocean to devastate the coastal regions of Thailand, Burma, and the Indian subcontinent - as well as Aceh itself. Some 230,000 people perished - half of them in Indonesia.