Caleb Scharf
  • Home
  • About
  • Research
  • Books
  • Journal Articles Popular Press
  • Press
  • Multimedia
  • Contact

Caleb Scharf

  • Home/
  • About/
  • Research/
  • Books/
  • Articles/
    • Journal Articles
    • Popular Press
  • Press/
  • Multimedia/
  • Contact/

Caleb Scharf

Astrobiologist and Writer

Journal Articles

Caleb Scharf

  • Home/
  • About/
  • Research/
  • Books/
  • Articles/
    • Journal Articles
    • Popular Press
  • Press/
  • Multimedia/
  • Contact/
Popular Press

Journal Articles

October 01, 2014

Distant Cluster Hunting: A Comparison Between the Optical and X-Ray Luminosity Functions from an Optical/X-Ray Joint Survey→

October 01, 2014/ ScienceSites

M. Donahue, J. Mack, C.A. Scharf, P. Lee, M. Postman, P. Rosati, M. Dickinson, M. Voit, and J. Stocke, The Astrophysical Journal, 552, 93, 2001.

Read More
October 01, 2014/ ScienceSites/ /Source
2001, journal article
October 01, 2014

Discovery of a Very X-Ray Luminous Galaxy Cluster at Z=0.89 in the Wide Angle ROSAT Pointed Survey→

October 01, 2014/ ScienceSites

H. Ebeling, L. Jones, B. Fairley, E. Perlman, C.A. Scharf, and D. Horner, The Astrophysical Journal Letters, 548, 23, 2001.

Read More
October 01, 2014/ ScienceSites/ /Source
journal article, 2001
  • Home/
  • About/
  • Research/
  • Books/
  • Articles/
    • Journal Articles
    • Popular Press
  • Press/
  • Multimedia/
  • Contact/

Caleb Scharf

  • Home
  • About
  • Research
  • Books
  • Journal Articles
  • Popular Press
  • Press
  • Multimedia
  • Contact

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

  • Home|
  • About|
  • Research|
  • Books|
  • Journal Articles|
  • Popular Press|
  • Press|
  • Multimedia|
  • Events|
  • Contact|
 

content © Caleb Scharf
Website designed and developed by
ScienceSites Inc: Websites for Scientists