Why the conversation about fossil commerce needs to start over from scratch
Although this is about fossil commerce, meteorite commerce shares
many of the same concerns.
Don't Fed On Me: What the AAPS Keeps Getting Wrong ... and Why the
Conversation about Fossil Commerce Needs to Start over from Scratch
https://fossilnews.org/online-content/dont-fed-on-me/
Fossil News, The Journal of Avocational Paleontology, Online Content
https://fossilnews.org/online-content/
Yours,
Paul H.
Including Original "Paul H. Letters" Copyright © 1996-2024 Paul V. Heinrich / website © 1996-2024 Dirk Ross - All rights reserved.
Saturday 19 December 2020
Wednesday 16 December 2020
Chinese capsule returns to Earth carrying moon rocks
Chinese capsule returns to Earth carrying moon rocks
Associated Press, December 16, 2020
https://apnews.com/article/china-capsule-moon-rocks-da510a5fd9a97505296ddbdb5749c393
Yours,
Paul H.
Associated Press, December 16, 2020
https://apnews.com/article/china-capsule-moon-rocks-da510a5fd9a97505296ddbdb5749c393
Yours,
Paul H.
Friday 4 December 2020
Drone footage of Arecibo Observatory's catastrophic collapse
Drone footage of Arecibo Observatory's catastrophic collapse
Must have been an exciting few minutes for the drone pilot...
https://players.brightcove.net/679256133001/EkLWnGuil_default/index.html?videoId=6213883083001
Gut-Wrenching Photos Show Damage at Arecibo Observatory
Following Collapse. George Dvorsky, Gizmodo, December 2, 2020
https://gizmodo.com/gut-wrenching-photos-show-damage-at-arecibo-observatory-1845790190
See unreal drone footage of Arecibo Observatory's catastrophic collapse
A drone was filming above the site when the final disaster struck, CNET
https://www.cnet.com/news/arecibo-observatory-catastrophic-collapse-captured-in-unreal-drone-footage/
Yours,
Paul H.
https://players.brightcove.net/679256133001/EkLWnGuil_default/index.html?videoId=6213883083001
Gut-Wrenching Photos Show Damage at Arecibo Observatory
Following Collapse. George Dvorsky, Gizmodo, December 2, 2020
https://gizmodo.com/gut-wrenching-photos-show-damage-at-arecibo-observatory-1845790190
See unreal drone footage of Arecibo Observatory's catastrophic collapse
A drone was filming above the site when the final disaster struck, CNET
https://www.cnet.com/news/arecibo-observatory-catastrophic-collapse-captured-in-unreal-drone-footage/
Yours,
Paul H.
Wednesday 2 December 2020
Huge Puerto Rico radio telescope, already damaged, collapses
Huge Puerto Rico radio telescope, already damaged, collapses
By Danica Coto, Associated Press, December 1, 2020
https://apnews.com/article/technology-arecibo-observatory-puerto-rico-science--0da6abb251f455977bf0c752348e712e
Yours,
Paul H.
By Danica Coto, Associated Press, December 1, 2020
https://apnews.com/article/technology-arecibo-observatory-puerto-rico-science--0da6abb251f455977bf0c752348e712e
Yours,
Paul H.
Thursday 26 November 2020
Arecibo radio telescope, an icon of astronomy, is to be decommissioned
Arecibo radio telescope, an icon of astronomy, is to be decommissioned
Arecibo radio telescope, an icon of astronomy, is lost
By Meghan Bartels, SpaceCom, November 2020
https://www.space.com/arecibo-observatory-radio-telescope-to-be-destroyed
Planetary Society Reacts to Loss of Arecibo Observatory Radio Telescope
By Jason Davis, Planetary Society, November 24, 2020
https://www.planetary.org/articles/planetary-society-arecibo-reaction
Yours,
Paul H.
By Meghan Bartels, SpaceCom, November 2020
https://www.space.com/arecibo-observatory-radio-telescope-to-be-destroyed
Planetary Society Reacts to Loss of Arecibo Observatory Radio Telescope
By Jason Davis, Planetary Society, November 24, 2020
https://www.planetary.org/articles/planetary-society-arecibo-reaction
Yours,
Paul H.
Sunday 22 November 2020
Ancient zircons recovered from Martian meteorite
Ancient zircons recovered from Martian meteorite
Ancient zircon minerals from Mars reveal the elusive internal structure of the red planet,
Ancient zircon minerals from Mars reveal the elusive internal structure of the red planet,
University of Copenhagen The Faculty of Health and Medical Sciences, November 17, 2020
https://www.sciencedaily.com/releases/2020/11/201117113057.htm
Big Think article by Robby Berman, November 19, 2020
https://bigthink.com/surprising-science/mars-zircon
The paper is:
Maria M. Costa, Ninna K. Jensen, Laura C. Bouvier, James N. Connelly, Takashi Mikouchi, Matthew S. A. Horstwood, Jussi-Petteri Suuronen, Frédéric Moynier, Zhengbin Deng, Arnaud Agranier, Laure A. J. Martin, Tim E. Johnson, Alexander A. Nemchin, Martin Bizzarro.
https://www.sciencedaily.com/releases/2020/11/201117113057.htm
Big Think article by Robby Berman, November 19, 2020
https://bigthink.com/surprising-science/mars-zircon
The paper is:
Maria M. Costa, Ninna K. Jensen, Laura C. Bouvier, James N. Connelly, Takashi Mikouchi, Matthew S. A. Horstwood, Jussi-Petteri Suuronen, Frédéric Moynier, Zhengbin Deng, Arnaud Agranier, Laure A. J. Martin, Tim E. Johnson, Alexander A. Nemchin, Martin Bizzarro.
The internal structure and geodynamics of Mars inferred from a 4.2-Gyr zircon record. Proceedings
of the National Academy of Sciences, 2020;
202016326 DOI: 10.1073/pnas.2016326117
https://www.pnas.org/content/early/2020/11/10/2016326117
Yours,
Paul H.
of the National Academy of Sciences, 2020;
202016326 DOI: 10.1073/pnas.2016326117
https://www.pnas.org/content/early/2020/11/10/2016326117
Yours,
Paul H.
Thursday 19 November 2020
Arecibo radio telescope, an icon of astronomy, is to be decommissioned
Arecibo radio telescope, an icon of astronomy, is to be decommissioned
Arecibo radio telescope, an icon of astronomy, is lost
By Meghan Bartels, SpaceCom, November 2020
https://www.space.com/arecibo-observatory-radio-telescope-to-be-destroyed
Planetary Society Reacts to Loss of Arecibo Observatory Radio Telescope
By Jason Davis, Planetary Society, November 24, 2020
https://www.planetary.org/articles/planetary-society-arecibo-reaction
Yours,
Paul H.
By Meghan Bartels, SpaceCom, November 2020
https://www.space.com/arecibo-observatory-radio-telescope-to-be-destroyed
Planetary Society Reacts to Loss of Arecibo Observatory Radio Telescope
By Jason Davis, Planetary Society, November 24, 2020
https://www.planetary.org/articles/planetary-society-arecibo-reaction
Yours,
Paul H.
Scientists Discover Outer Space Isn't Pitch Black After All
Scientists Discover Outer Space Isn't Pitch Black After All
Nell Greenfieldboyce, NPR News, November 18, 2020
https://www.npr.org/2020/11/18/936219170/scientists-discover-outer-space-isnt-pitch-black-after-all
The paper is:
Lauer, T.R., Postman, M., Weaver, H.A., Spencer, J.R., Stern, S.A., Buie, M.W., Durda, D.D., Lisse, C.M., Poppe,A.R., Binzel, R.P. and Britt, D.T., 2020. New Horizons
Observations of the Cosmic Optical Background. arXiv preprint arXiv:2011.03052.
https://arxiv.org/abs/2011.03052
https://arxiv.org/pdf/2011.03052
Yours,
Paul H.
Nell Greenfieldboyce, NPR News, November 18, 2020
https://www.npr.org/2020/11/18/936219170/scientists-discover-outer-space-isnt-pitch-black-after-all
The paper is:
Lauer, T.R., Postman, M., Weaver, H.A., Spencer, J.R., Stern, S.A., Buie, M.W., Durda, D.D., Lisse, C.M., Poppe,A.R., Binzel, R.P. and Britt, D.T., 2020. New Horizons
Observations of the Cosmic Optical Background. arXiv preprint arXiv:2011.03052.
https://arxiv.org/abs/2011.03052
https://arxiv.org/pdf/2011.03052
Yours,
Paul H.
Saturday 14 November 2020
Houston Gem and Mineral Society's (Virtual) Annual Show Tomorrow
Houston Gem and Mineral Society's (Virtual) Annual Show Tomorrow
Saturday November 14 is the start of HGMS's annual show. This year, due to the pandemic, their annual show has gone virtual. Those who want to who want to attended click the link below and participate in the virtual show. Please check it out and tell your friends.
https://mailchi.mp/hgms/hgms-annual-show-is-virtual-for-2020-note-the-new-date-2891638
https://hgms.org/2020-virtual-annual-show/
Yours,
Paul H
https://mailchi.mp/hgms/hgms-annual-show-is-virtual-for-2020-note-the-new-date-2891638
https://hgms.org/2020-virtual-annual-show/
Yours,
Paul H
Tuesday 10 November 2020
What Is This Thing? Mystery Rock or Meteorwrong?
What Is This Thing? Mystery Rock or Meteorwrong?
On Reddit, there is an item (rock?) labeled "AN/TCS-62" that many people are guessing is either a meteorite or Moon rock at:
https://www.reddit.com/r/whatisthisthing/comments/jr62jh/my_grandpa_gave_this_to_me_before_he_died_does/
Although I disagree with either identification, the members of this list might have fun making their guesses as to what this mystery specimen is.
Have fun,
Paul H.
On Reddit, there is an item (rock?) labeled "AN/TCS-62" that many people are guessing is either a meteorite or Moon rock at:
https://www.reddit.com/r/whatisthisthing/comments/jr62jh/my_grandpa_gave_this_to_me_before_he_died_does/
Although I disagree with either identification, the members of this list might have fun making their guesses as to what this mystery specimen is.
Have fun,
Paul H.
Second cable breaks at Puerto Rico’s Arecibo telescope
Second cable breaks at Puerto Rico’s Arecibo telescope
Arecibo Observatory suffers more damage as second cable fails It's the second cable snap for Arecibo in just three months.
By Meghan Bartels, SpaeCom, November 9, 2020
https://www.space.com/arecibo-telescope-suffers-more-damage-cable-failure
Second cable breaks at Puerto Rico’s Arecibo telescope
By Daniel Clery, Science News, November 9, 2020
https://www.sciencemag.org/news/2020/11/second-cable-breaks-puerto-rico-s-arecibo-telescope
Yours,
Paul H.
By Meghan Bartels, SpaeCom, November 9, 2020
https://www.space.com/arecibo-telescope-suffers-more-damage-cable-failure
Second cable breaks at Puerto Rico’s Arecibo telescope
By Daniel Clery, Science News, November 9, 2020
https://www.sciencemag.org/news/2020/11/second-cable-breaks-puerto-rico-s-arecibo-telescope
Yours,
Paul H.
Thursday 29 October 2020
The Hamburg, Michigan H4 chondrite
The Hamburg, Michigan H4 chondrite
Scientists: 2018 Michigan meteorite filled with organic compounds., Dan Robitzski, Futurism
https://futurism.com/the-byte/pristine-meteorite-organic-compounds
The open acccess paper is:
Heck, P.R., Greer, J., and others, 2020. The fall, recovery, classification, and initial characterization
of the Hamburg, Michigan H4 chondrite. Meteoritics & Planetary Science. Early View.
https://onlinelibrary.wiley.com/doi/full/10.1111/maps.13584
Yours,
Paul H.
Scientists: 2018 Michigan meteorite filled with organic compounds., Dan Robitzski, Futurism
https://futurism.com/the-byte/pristine-meteorite-organic-compounds
The open acccess paper is:
Heck, P.R., Greer, J., and others, 2020. The fall, recovery, classification, and initial characterization
of the Hamburg, Michigan H4 chondrite. Meteoritics & Planetary Science. Early View.
https://onlinelibrary.wiley.com/doi/full/10.1111/maps.13584
Yours,
Paul H.
NASA Discovers a Rare Metal Asteroid
NASA Discovers a Rare Metal Asteroid
https://observer.com/2020/10/nasa-discover-asteroid-pysche-metal-10-quadrillion/
The open access paper is:
Becker, T.M., Cunningham, N., and others, 2020.
HST UV Observations of Asteroid (16) Psyche.
The Planetary Science Journal. vol. 1, no. 3
https://iopscience.iop.org/article/10.3847/PSJ/abb67e
Yours,
Paul H.
https://observer.com/2020/10/nasa-discover-asteroid-pysche-metal-10-quadrillion/
The open access paper is:
Becker, T.M., Cunningham, N., and others, 2020.
HST UV Observations of Asteroid (16) Psyche.
The Planetary Science Journal. vol. 1, no. 3
https://iopscience.iop.org/article/10.3847/PSJ/abb67e
Yours,
Paul H.
Sunday 25 October 2020
Clovis range predates and postdates hypothetical Younger Dryas Event
Clovis range predates and postdates hypothetical Younger Dryas Event
Clovis people: Narrow window of tool-making
Tools made by some of North America's earliest
inhabitants were made only during a 300-year period
Texas A&M University, PhysOrg, October 23, 2020
https://www.sciencedaily.com/releases/2020/10/201023123104.htm
Clovis range is ~13,050 to 12,750 cal yr B.P.
according to Figure 2 of below paper. Thus, this
interpretation has Clovis culture unaffected by
whatever happened at the Younger Dryas Boundary.
The Open Access paper is:
Michael R. Waters, Thomas W. Stafford, David L.
Carlson. The age of Clovis—13,050 to 12,750 cal yr
B.P.. Science Advances, 2020; 6 (43): eaaz0455
https://advances.sciencemag.org/content/6/43/eaaz0455
Yours,
Paul H.
Tools made by some of North America's earliest
inhabitants were made only during a 300-year period
Texas A&M University, PhysOrg, October 23, 2020
https://www.sciencedaily.com/releases/2020/10/201023123104.htm
Clovis range is ~13,050 to 12,750 cal yr B.P.
according to Figure 2 of below paper. Thus, this
interpretation has Clovis culture unaffected by
whatever happened at the Younger Dryas Boundary.
The Open Access paper is:
Michael R. Waters, Thomas W. Stafford, David L.
Carlson. The age of Clovis—13,050 to 12,750 cal yr
B.P.. Science Advances, 2020; 6 (43): eaaz0455
https://advances.sciencemag.org/content/6/43/eaaz0455
Yours,
Paul H.
Friday 3 January 2020
Quadrantid meteor shower will peak 03/04 January, Friday night/Saturday morning 03JAN2020
Quadrantid meteor shower will peak 03/04 January, Friday night/Saturday morning
Quadrantid meteor shower will peak tomorrow
night (03/04 January, Friday night/Saturday morning)!
Bad Astronomy, Phil Plait, January 2, 2020
https://www.syfy.com/syfywire/fireworks-for-the-new-year-the-quadrantid-meteor-shower-peaks-tomorrow
By the way, really weird stuff is also happening in Colorado skies.
Mysterious drones flying nighttime patterns over
northeast Colorado leave local law enforcement stumped
Phillips County sheriff says there are at least 17 of
the aircraft that fly between 7 and 10 p.m. nightly
By Shelly Bradbury, The Denver Post, December 23, 2019
‘It’s Creepy’: Unexplained Drones Are Swarming by
Night Over Colorado. Sheriffs in western Nebraska
and eastern Colorado say they don’t know who’s
flying the drones — or why. The F.A.A. is investigating.
Mitch Smith, New York Times, January 1, 2020
Mysterious swarms of giant drones have started to
appear in the Colorado and Nebraska night sky,
and nobody knows where they're coming from
Irene Jiang, Business Insider, December 30, 2019
Yours,
Paul.
"The past is never dead. It's not even past."
William Faulkner, Act 1, Scene III, Requiem for a Nun (1951)
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