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Random Tusks

Crater Burchard?

View Larger Map Subject: Australasian Tektite Impact 780 Ka Crater Identified in Spratly Islands From: Hermann GW Burchard To: XXX Date: November 3, 2013 There seems to be a recent update to Google Earth,– apologoizing for over-reliance on this dubious source — the ocean between Vietnam and the Phillipines, the South China Sea. At least, I have not seen this much detail on earlier…
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Charles Appleton Day

2021 Tall el-Hammam study makes final Jeopardy! question

Charles Appleton Day

2021 Tall el-Hammam study makes final Jeopardy! question

Random Tusks

Tick, Tick, Tick, Tick, Tick, Tick, Tick: 60 Minutes' Cooper nails NASA's Yeomans and Chodas on common asteroid threat

We all know the Tusk enjoys the study of past catastrophes but is less interested in blogging on space borne threats to our future. The intellectual real estate of future apocalypse — Repent! — is too well populated on the internet for us. But great TV is great TV and Anderson Cooper did a surprising and praise worthy job last Sunday with a couple of Tusk-worthy follow-up questions…
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Charles Appleton Day

2021 Tall el-Hammam study makes final Jeopardy! question

Random Tusks

Faye Flam?: Knight Science Journalism Tracker gets nearly everything wrong in a single blog

Faye Flam Flam responds in KSJT comments? Below is a link to a very poorly written, intellectually depressing and kinda mean press blog out of MIT. Flam does not distinguish Dartmouth’s Markul Sharma et al. from the original Firestone authors despite the point of her lede. Later she updates her blog to correct another less significant — but also easily discoverable &#8212…
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Charles Appleton Day

2021 Tall el-Hammam study makes final Jeopardy! question

Random Tusks

Love Notes: Wittke and van Hoesel in PNAS

Cosmic impact or natural fires at the Allerød–Younger Dryas boundary: A matter of dating and calibration Annelies van Hoesel,a,b,1 Wim Z. Hoek,b Johannes van der Plicht,c,dGillian M. Pennock,a and Martyn R. Drurya Author information ► Copyright and License information ► See the reply “Reply to van Hoesel et al.: Impact-related Younger Dryas boundary nanodiamonds from The…
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Charles Appleton Day

2021 Tall el-Hammam study makes final Jeopardy! question

Random Tusks

In desperate hole, Pinter grabs another shovel

Nicholas Pinter In a recent interview with NBC News anti-YDB jihadi Nick Pinter claimed that “the pro-impact literature is, at this point, fringe science being promoted by a single journal.” This is nonsense — and easily disproven. The critics of the YDB hypothesis have published 10 times in PNAS (see #1 below), whereas the YDB proponents have published only 8 times (see #2…
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Charles Appleton Day

2021 Tall el-Hammam study makes final Jeopardy! question

Random Tusks

NatGeo actually calls Wally Broecker to discuss evidence for cosmic impact at Younger Dryas start

NatGeo 2007 NatGeo 2008 NatGeo 2013 Did a Comet Really Kill the Mammoths 12,900 Years Ago? Did the planetary upheaval 12,900 years ago come from the heavens—or Earth? Robert Kunzig National Geographic Published September 10, 2013 Why did mammoths, mastodons, and other mega-beasts vanish from North America? Was it because: 1) humans killed them; 2) they couldn’t hack the climate after the…
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Charles Appleton Day

2021 Tall el-Hammam study makes final Jeopardy! question

Charles Appleton Day

2021 Tall el-Hammam study makes final Jeopardy! question

Charles Appleton Day

2021 Tall el-Hammam study makes final Jeopardy! question

Random Tusks

Nanodiamonds re-confirmed at YDB

Tip of the Hat: Thomas Lee Ellifritz Nanodiamond Quantification in Pre-Younger Dryas to Recent Age Deposits Along Bull Creek, Oklahoma, USA Leland C. Bement, Andrew S. Madden, Brian J. Carter, Alexander Simms, Andrew L. Swindle, Hanna M. Alexander, Scott Fine, and Mourad Benamara, Geological Society of America 125th Anniversayr Annual Meeting, 27-30 October 2013, Denver, Colorado, USA…
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Charles Appleton Day

2021 Tall el-Hammam study makes final Jeopardy! question