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Caleb Scharf

Astrobiologist and Writer

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Caleb Scharf

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Press

June 01, 2023

Scientists Propose Looking for Life in Galaxy’s ‘Computational Zones’→

June 01, 2023/ ScienceSites

- VICE
April 12, 2023

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June 01, 2023/ ScienceSites/ /Source
2023, press
January 31, 2023

Caleb Scharf: Senior Scientist for Astrobiology at the NASA Ames Research Center→

January 31, 2023/ ScienceSites

- NASA Astrobiology Program News
January 6, 2023

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January 31, 2023/ ScienceSites/ /Source
press, 2023
September 01, 2022

Caleb Scharf Wins Carl Sagan Medal for Public Science Communication→

September 01, 2022/ ScienceSites

- Columbia News
August 19, 2022

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September 01, 2022/ ScienceSites/ /Source
press, 2022
September 30, 2021

The Information We Create Has a Life of Its Own→

September 30, 2021/ ScienceSites

- Columbia News
September 23, 2021

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September 30, 2021/ ScienceSites/ /Source
2021, press
July 30, 2021

Why Information Is Central to Physics and the Universe Itself→

July 30, 2021/ ScienceSites

- Big Think
July 29, 2021

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July 30, 2021/ ScienceSites/ /Source
2021, press
June 30, 2021

Hitting the Books: How Memes Spread Through Society Like a ‘Mind Virus’→

June 30, 2021/ ScienceSites

- Engadget
June 19, 2021

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June 30, 2021/ ScienceSites/ /Source
2021, press
June 22, 2021

Aliens Wouldn’t Need Warp Drives to Take Over an Entire Galaxy, Simulation Suggests→

June 22, 2021/ ScienceSites

- Gizmodo
June 16, 2021

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June 22, 2021/ ScienceSites/ /Source
2021, press
June 14, 2021

Books in Brief→

June 14, 2021/ ScienceSites

- Nature
June 9, 2021

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June 14, 2021/ ScienceSites/ /Source
press, 2021
October 01, 2020

What If Earth Had Rings?→

October 01, 2020/ ScienceSites

- Live Science
September 21, 2020

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October 01, 2020/ ScienceSites/ /Source
2020, press
July 31, 2020

How Many Aliens Are in the Milky Way? Astronomers Turn to Statistics for Answers→

July 31, 2020/ ScienceSites

- Scientific American
July 16, 2020

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July 31, 2020/ ScienceSites/ /Source
press, 2020
February 22, 2020

Terraforming Mars Might Be Impossible… for Now→

February 22, 2020/ ScienceSites

- CNET
March 2, 2020

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February 22, 2020/ ScienceSites/ /Source
press, 2020
June 26, 2019

‘Eyes in the Skies’: The Intrepid Probes That Show Us Space — And Earth→

June 26, 2019/ ScienceSites

- Space.com
June 13, 2019

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June 26, 2019/ ScienceSites/ /Source
press, 2019
April 01, 2019

Galaxy Simulations Offer a New Solution to the Fermi Paradox→

April 01, 2019/ ScienceSites

- Quanta Magazine
March 7, 2019

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April 01, 2019/ ScienceSites/ /Source
press, 2019
December 06, 2018

How Life Could Help Atmospheric Tides Slow a Planet’s Rotation→

December 06, 2018/ ScienceSites

- NASA Astrobiology News
October 31, 2018

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December 06, 2018/ ScienceSites/ /Source
2018, press
November 11, 2018

Search for Alien Life Should Be a Fundamental Part of NASA, New Report Urges→

November 11, 2018/ ScienceSites

- Scientific American
October 15, 2018

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November 11, 2018/ ScienceSites/ /Source
2018, press
September 11, 2018

Space Art Is Causing a Ruckus Among Astronomers→

September 11, 2018/ ScienceSites

- The Atlantic
August 29, 2018

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September 11, 2018/ ScienceSites/ /Source
2018, press
May 01, 2018

The Search for Life Across Light-Years→

May 01, 2018/ ScienceSites

- Columbia University Fundamental Science News
April 11, 2018

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May 01, 2018/ ScienceSites/ /Source
2018, press
February 22, 2018

Earth Analogues Could Total In The ‘Tens Of Billions’→

February 22, 2018/ ScienceSites

- Forbes
February 20, 2018

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February 22, 2018/ ScienceSites/ /Source
2018, press
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Caleb Scharf

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Latest Tweets

  • Caleb Scharf
    Theory: All JWST delays across past two decades were to allow us to invent 4K and 8K TVs in order to properly appreciate the images…
    Jul 12, 2022, 11:30 AM
  • Caleb Scharf
    I'm feeling like these HST vs JWST comparisons are all a little unfair in their use of color tables & brightness se… https://t.co/eGfKdIJ4ld
    Jul 12, 2022, 8:17 AM
  • Caleb Scharf
    An excellent reminder (also supported by the fossil record of multiple extinction episodes) https://t.co/7W2YZQw5LB
    Jul 10, 2022, 6:13 AM

Recent Articles

  • How Many Humans Can the Solar System Support?

    — Future Tense, Slate
  • The Worrisome Rise of NFTs

    — Nautilus
  • A Wrinkle in Nature Could Lead to Alien Life

    — Nautilus

In The News

  • The Information We Create Has a Life of Its Own

    — Columbia News
  • Why Information Is Central to Physics and the Universe Itself

    — Big Think
  • Hitting the Books: How Memes Spread Through Society Like a ‘Mind Virus’

    — Engadget

Recommended Sites

  • Scientific American ➣
  • Science Daily ➣
  • NASA Watch ➣
  • Centauri Dreams ➣
  • Nautilus ➣
  • Aeon Magazine ➣

Writiing

Read Caleb’s pieces at Scientific American ➣

Read Caleb’s pieces at Scientific American ➣

Video

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