Women in American Cosmology

Jack C. Straton

University Studies

Portland State University.

straton@pdx.edu

 

Sources 1 - Women & Astronomy

"Gender and Science: Women in American Astronomy, 1859-1940," (by John Lankford and Rickey L. Savings, Physics Today 43, 58 (March 1990)).

For images see

http://www2.lucidcafe.com/lucidcafe/library/95aug/mitchell.html

Sources 2 - Cepheids

 

Mnemonic: Oh Be A Fine Girl, Kiss Me! vs. Only Boys Accepting Feminism Get Kissed Meaningfully

R. Robert Robbins, William H. Jefferys, and Stephen J. Shawl, Discovering Astronomy 3ed, (Wiley, NY, 1995), p. 297.

Jpeg: Henrietta Swan Leavitt (1868-1921)

http://www.physics.ucla.edu/~cwp/Phase2/Leavitt,_Henrietta_Swan@871234567.html

Text

http://www.netsrq.com/~dbois/leavitt.html

Period-luminosity relation for Chepheid variable stars. http://www.stsci.edu/stsci/meetings/shst2/hughess.html

Jpeg: the milky-way

http://www.astro.virginia.edu/%7Eeww6n/astro/MilkyWayGalaxy.html

Gif: The Andromeda nebula

http://antwrp.gsfc.nasa.gov/apod/image/andromeda_moo.gif

see Hubble’s original image at

http://antwrp.gsfc.nasa.gov/apod/ap960406.html http://universe.colorado.edu/universe/tango/figures.qry?function=number&number=18.01

Jpeg: Near-by galaxies called the local group

http://universe.colorado.edu/universe/tango/figures.qry?function=number&number=18.17

JPEG: M100 Color HST

JPEG M100 Cepheid Variable HST

http://oposite.stsci.edu/pubinfo/pr/94/49.html

HUBBLE SPACE TELESCOPE MEASURES PRECISE DISTANCE TO THE MOST REMOTE GALAXY YET.

Dr. Wendy L. Freedman PRESS RELEASE NO.: STScI-PR94-49 Carnegie Observatories (818) 304-0204

http://oposite.stsci.edu/pubinfo/press-releases/94-49.txt /A>

JPEG: NGC4881 & Coma Cluster

http://oposite.stsci.edu/pubinfo/jpeg/NGC4881.jpg

 

Day 3 - Hubble Expansion

Jpeg: Hubble at telescope

http://universe.colorado.edu/universe/tango/figures.qry?function=number&number=18.01

Slide 115, galaxy spectra showing red shifts.

Eric Chaisson & Steve McMillan, Astronomy Today 2ed (Prentic Hall, Upper Saddle River, NJ, 1996), Fig. 24.22.

Early diagram by E. Hubble and M. Humason showing the relationship between galaxy velocity and distance.

http://universe.colorado.edu/universe/tango/figures.qry?function=number&number=18.11

A modern version of the Hubble law.

http://universe.colorado.edu/universe/tango/figures.qry?function=number&number=18.12

Julie Corless or James Cornell (617) 495-7461

A Cosmic "Custom Yardstick" Yields Age of 14 Billion Years

http://oposite.stsci.edu/pubinfo/background-text/hnought.txt

JPEG SN1994I Whirlpool HST

http://oposite.stsci.edu/ftp/pubinfo/jpeg/SN1994I.jpg

Quasar 3C 48

http://universe.colorado.edu/universe/tango/figures.qry?function=number&number=19.14

Jpeg: Quasar image

http://universe.colorado.edu/universe/tango/figures.qry?function=number&number=19.13

see also

http://oposite.stsci.edu/pubinfo/gif38.gif

 

http://oposite.stsci.edu/pubinfo/pr/96/35.html

 

Jpeg: Twin Quasar AC114 Fg25_021.pct

Eric Chaisson & Steve McMillan, Astronomy Today 2ed (Prentic Hall, Upper Saddle River, NJ, 1996), Fig. 25.21.

Jpeg: 1/Ho fg26_013 .pct

Eric Chaisson & Steve McMillan, Astronomy Today 2ed (Prentic Hall, Upper Saddle River, NJ, 1996), Fig. 26.13.

 

Sources 4 - Big Bang

gif: Cobe plank spectrum.gif

http://universe.colorado.edu/universe/tango/figures.qry?function=number&number=20.08

Jpeg: Light from distant galaxies will be gravitationally lensed by an intervening galaxy, galactic cluster, or black hole directly along the line of sight.

Jpeg – closed universe alias

http://universe.colorado.edu/universe/tango/figures.qry?function=number&number=20.15

jpeg–open universe

http://universe.colorado.edu/universe/tango/figures.qry?function=number&number=20.14

Jpeg: Expansion

http://oposite.stsci.edu/pubinfo/pr/96/21/expand.jpg

pict– 1/Ho fg26_013 .pct

Eric Chaisson & Steve McMillan, Astronomy Today 2ed (Prentic Hall, Upper Saddle River, NJ, 1996), Fig. 26.13.

alternative:

http://universe.colorado.edu/universe/tango/figures.qry?function=number&number=20.13

Jpeg: Helium formation

http://universe.colorado.edu/universe/tango/figures.qry?function=number&number=20.18

jpeg– CosmicTimeline_gr.jpg alias

http://www.nap.edu/readingroom/books/cosmology/1.html#CosmicPictureIllustration

See also

http://www.damtp.cam.ac.uk/user/gr/public/bb_history.html

 

gif–COBE anisotropy.gif

http://universe.colorado.edu/universe/tango/figures.qry?function=number&number=20.08

see also

http://universe.colorado.edu/universe/tango/figures.qry?function=number&number=20.07

 

http://oposite.stsci.edu/pubinfo/pr/1998/01/

 

 

Day 5 - Large -scale structure

Jpeg: Spacetime foamy at Plank scale

source forgotten

MPEG (Movie): Structure 2-sphere big bang

http://zeus.ncsa.uiuc.edu:8080/mpeg/absolute.mpg

MPEG: Structure 2d_to_3d transition

http://zeus.ncsa.uiuc.edu:8080/mpeg/2d_to_3d.mpg

MPEG: Structure 3-d gas density, CDM

http://zeus.ncsa.uiuc.edu:8080/mpeg/gas_density.mpg

MPEG: Struct. Gas Density Flythrough

http://zeus.ncsa.uiuc.edu:8080/mpeg/density_flythru.mpg

 

Walls within Voids article

http://www.ncsa.uiuc.edu/Cyberia/Cosmos/WallsVoids.html

Jpeg: Margaret Geller & structure

http://cannon.sfsu.edu/Physics_public_html/gmarcy/cswa/cswa/history/geller.html