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ahirsh
angular_momentum
merry_go_round.jpg383.5kBThu, 10 Dec 15, 1:58am UTC
hockey_puck_motion.jpg111.9kBTue, 17 Nov 15, 5:28am UTC
hockey_puck.jpg105.9kBTue, 17 Nov 15, 5:27am UTC
horizon_system
planetary_position_simulator.jpg843.9kBThu, 10 Dec 15, 12:14am UTC
exercise_2.3a.jpg2.7MBTue, 6 Oct 09, 4:42am UTC
horizon_system.jpg2.7MBTue, 30 Jun 09, 4:19pm UTC
balloon_pressure
balloon_vacuum.jpg402.1kBWed, 9 Dec 15, 11:15pm UTC
balloon_atmosphere.jpg502.1kBWed, 9 Dec 15, 11:00pm UTC
balloon_nitrogen.jpg492kBWed, 9 Dec 15, 10:59pm UTC
phase_change
phase_change_video_5
phase_change_5-7.jpg905.1kBSun, 22 Nov 15, 9:32pm UTC
phase_change_5-1.psd12.2MBSun, 22 Nov 15, 9:32pm UTC
phase_change_5-6.jpg900.1kBSun, 22 Nov 15, 9:30pm UTC
phase_change_5-5.jpg888.8kBSun, 22 Nov 15, 9:28pm UTC
phase_change_5-4.jpg888.2kBSun, 22 Nov 15, 9:27pm UTC
phase_change_5-3.jpg883.8kBSun, 22 Nov 15, 9:26pm UTC
phase_change_5-2.jpg875.4kBSun, 22 Nov 15, 9:26pm UTC
phase_change_5-1.jpg867.8kBSun, 22 Nov 15, 9:25pm UTC
phase_change_video_1
phase_change_1-7.jpg260.4kBTue, 7 Apr 15, 1:17am UTC
phase_change_1-6.psd1.1MBTue, 7 Apr 15, 12:28am UTC
phase_change_1-6.jpg356.2kBTue, 7 Apr 15, 12:23am UTC
phase_change_1-5.psd1MBTue, 7 Apr 15, 12:19am UTC
phase_change_1-5c.jpg327.4kBTue, 7 Apr 15, 12:18am UTC
phase_change_1-5b.jpg314.1kBTue, 7 Apr 15, 12:17am UTC
phase_change_1-5a.jpg289.7kBTue, 7 Apr 15, 12:17am UTC
phase_change_1-3.psd1.2MBFri, 23 Jan 15, 4:55am UTC
phase_change_1-4.jpg270.5kBFri, 23 Jan 15, 4:52am UTC
phase_change_1-3d.jpg367kBFri, 23 Jan 15, 4:50am UTC
phase_change_1-3c.jpg311.4kBFri, 23 Jan 15, 4:48am UTC
phase_change_1-3b.jpg296kBFri, 23 Jan 15, 4:48am UTC
phase_change_1-3a.jpg283.2kBFri, 23 Jan 15, 4:47am UTC
phase_change_1-3.jpg272kBFri, 23 Jan 15, 4:43am UTC
phase_change_1-4.psd7.5MBThu, 4 Dec 14, 1:22am UTC
phase_change_1-1.psd1.7MBWed, 3 Dec 14, 2:58am UTC
phase_change_1-4f.jpg966.8kBSun, 23 Nov 14, 2:23pm UTC
phase_change_1-4e.jpg925.9kBSun, 23 Nov 14, 2:22pm UTC
phase_change_1-4d.jpg879.5kBSat, 22 Nov 14, 3:25pm UTC
phase_change_1-4c.jpg861.4kBSat, 22 Nov 14, 3:24pm UTC
phase_change_1-4b.jpg835.8kBSat, 22 Nov 14, 3:15pm UTC
phase_change_1-4a.jpg821.3kBSat, 22 Nov 14, 2:45pm UTC
phase_change_1-2.jpg443.8kBSat, 22 Nov 14, 2:16pm UTC
phase_change_1-1.jpg352.3kBSat, 22 Nov 14, 2:16pm UTC
phase_change_video_3
phase_change_3-1.jpg285.1kBTue, 7 Apr 15, 12:42am UTC
phase_change_3-1.psd3.4MBTue, 7 Apr 15, 12:42am UTC
phase_change_3-2.jpg199.3kBThu, 4 Dec 14, 1:02am UTC
phase_change_3-3.jpg412.6kBThu, 4 Dec 14, 1:01am UTC
phase_change_video_2
phase_change_2-3.jpg276.6kBFri, 23 Jan 15, 5:02am UTC
phase_change_2-1.jpg270.7kBFri, 23 Jan 15, 5:01am UTC
phase_change_video_4
phase_change_4-4.jpg1.3MBThu, 4 Dec 14, 3:14am UTC
phase_change_4-4.psd7.6MBThu, 4 Dec 14, 3:13am UTC
phase_change_4-5.jpg190kBThu, 4 Dec 14, 1:20am UTC
phase_change_4-5.psd1MBThu, 4 Dec 14, 1:20am UTC
phase_change_4-1.psd16.5MBThu, 4 Dec 14, 1:18am UTC
phase_change_4-3c.jpg1.1MBFri, 14 Mar 14, 6:14am UTC
phase_change_4-3b.jpg1MBFri, 14 Mar 14, 6:12am UTC
phase_change_4-3a.jpg1011.8kBFri, 14 Mar 14, 6:11am UTC
phase_change_4-3.jpg966.8kBFri, 14 Mar 14, 6:06am UTC
phase_change_4-2.jpg423.9kBFri, 14 Mar 14, 6:02am UTC
phase_change_4-1.jpg720.1kBFri, 14 Mar 14, 6:00am UTC
ESP_inclination
velocity_components
inclination_diagram.jpg347.1kBSun, 12 Jul 15, 8:36pm UTC
inclination_diagram.psd1.4MBSun, 12 Jul 15, 8:36pm UTC
velocity_components.jpg393.1kBTue, 16 Jun 15, 11:54pm UTC
velocity_components.psd1.2MBTue, 16 Jun 15, 11:54pm UTC
radial_velocity
radial_velocity.jpg922.3kBTue, 16 Jun 15, 11:40pm UTC
radial_velocity.psd12.1MBTue, 16 Jun 15, 11:39pm UTC
transit
transit.jpg1.2MBTue, 16 Jun 15, 11:33pm UTC
transit.psd12.8MBTue, 16 Jun 15, 11:33pm UTC
animation
transit_vs_radial_velocity.gif838kBSat, 13 Jun 15, 10:40pm UTC
transit_vs_radial.psd11.1MBSat, 13 Jun 15, 10:37pm UTC
05.jpg834.8kBSat, 13 Jun 15, 10:37pm UTC
04.jpg777.9kBSat, 13 Jun 15, 10:37pm UTC
03.jpg771.1kBSat, 13 Jun 15, 10:37pm UTC
25.jpg841.4kBSat, 13 Jun 15, 10:36pm UTC
24.jpg546.9kBThu, 27 Feb 14, 3:03pm UTC
23.jpg548.1kBThu, 27 Feb 14, 3:03pm UTC
22.jpg548.3kBThu, 27 Feb 14, 3:02pm UTC
21.jpg547.8kBThu, 27 Feb 14, 3:02pm UTC
20.jpg548.3kBThu, 27 Feb 14, 3:02pm UTC
19.jpg547.8kBThu, 27 Feb 14, 3:01pm UTC
18.jpg547kBThu, 27 Feb 14, 3:01pm UTC
17.jpg547.2kBThu, 27 Feb 14, 3:01pm UTC
16.jpg605.7kBThu, 27 Feb 14, 3:00pm UTC
15.jpg546.6kBThu, 27 Feb 14, 2:57pm UTC
14.jpg546.6kBThu, 27 Feb 14, 2:56pm UTC
13.jpg547.6kBThu, 27 Feb 14, 2:56pm UTC
12.jpg547kBThu, 27 Feb 14, 2:56pm UTC
11.jpg546.1kBThu, 27 Feb 14, 2:54pm UTC
10.jpg546.8kBThu, 27 Feb 14, 2:54pm UTC
09.jpg546.4kBThu, 27 Feb 14, 2:53pm UTC
08.jpg544.7kBThu, 27 Feb 14, 2:53pm UTC
07.jpg546.7kBThu, 27 Feb 14, 2:53pm UTC
06.jpg535.2kBThu, 27 Feb 14, 2:51pm UTC
02.jpg528.2kBThu, 27 Feb 14, 2:49pm UTC
01.jpg521.2kBThu, 27 Feb 14, 2:49pm UTC
hydrostatic_equilibrium
worksheet
Worksheet_Graph.jpg272.8kBSun, 12 Jul 15, 7:17pm UTC
Worksheet_Graph.psd800.3kBSun, 12 Jul 15, 7:17pm UTC
scuba
scuba.psd273.6kBFri, 5 Jun 15, 3:05am UTC
scuba04.jpg91.4kBFri, 5 Jun 15, 3:05am UTC
scuba03.jpg84.9kBFri, 5 Jun 15, 3:05am UTC
scuba02.jpg75.3kBFri, 5 Jun 15, 3:04am UTC
scuba01.jpg57.4kBFri, 5 Jun 15, 3:03am UTC
book_guys
hydrostatic_equilibrium.psd4.1MBFri, 5 Jun 15, 2:59am UTC
hydro_eq02.jpg725.2kBFri, 5 Jun 15, 2:59am UTC
hydro_eq01.jpg702.6kBFri, 5 Jun 15, 2:59am UTC
pressure_apparatus
pressure_apparatus.psd2MBFri, 20 Feb 15, 3:39am UTC
pressure_atmosphere.jpg362.6kBFri, 20 Feb 15, 3:39am UTC
pressure_water01.jpg344kBFri, 20 Feb 15, 3:32am UTC
pressure_water02.jpg351.3kBFri, 20 Feb 15, 3:32am UTC
pressure_karo02.jpg356.5kBFri, 20 Feb 15, 3:31am UTC
pressure_karo01.jpg352kBFri, 20 Feb 15, 3:30am UTC
charge_separation
charge_graphic
atomic_structure.psd1.5MBSun, 12 Jul 15, 6:40pm UTC
atomic07.jpg388.4kBSun, 12 Jul 15, 6:40pm UTC
atomic06.jpg321.1kBSun, 12 Jul 15, 6:38pm UTC
atomic05.jpg259.6kBSun, 12 Jul 15, 6:38pm UTC
atomic04.jpg307.3kBSun, 12 Jul 15, 6:38pm UTC
atomic03.jpg290.1kBSun, 12 Jul 15, 6:37pm UTC
atomic02.jpg222.8kBSun, 12 Jul 15, 6:37pm UTC
atomic01.jpg192.1kBSun, 12 Jul 15, 6:37pm UTC
lightning
lightning04.jpg1016.5kBWed, 17 Jun 15, 12:15am UTC
lightning.psd14.6MBWed, 17 Jun 15, 12:14am UTC
lightning03.jpg972.1kBMon, 8 Jun 15, 12:19pm UTC
lightning02.jpg942.2kBMon, 8 Jun 15, 12:18pm UTC
lightning01.jpg920.7kBMon, 8 Jun 15, 12:18pm UTC
jupiter lightning.psd27.2MBMon, 8 Jun 15, 12:14pm UTC
jupiter_lightning02.jpg962.6kBMon, 8 Jun 15, 12:14pm UTC
jupiter_lightning01.jpg931.4kBMon, 8 Jun 15, 12:14pm UTC
metal_sphere
metal_sphere.psd8.2MBSat, 13 Jun 15, 12:35pm UTC
metal_sphere_02.jpg457kBSat, 13 Jun 15, 12:35pm UTC
metal_sphere_01.jpg263.7kBSat, 13 Jun 15, 12:35pm UTC
retrograde_motion
retrograde_loop.psd13.5MBTue, 12 May 15, 3:04am UTC
retrograde_loop_warning.jpg1.2MBTue, 12 May 15, 3:04am UTC
retrograde_loop.jpg1.1MBTue, 12 May 15, 3:03am UTC
retrograde_motion.jpg1023.1kBTue, 12 May 15, 3:03am UTC
retrograde_motion.psd12.6MBTue, 12 May 15, 2:49am UTC
blackbody_video
blackbody_spectra.jpg220.4kBMon, 10 Feb 14, 5:04pm UTC
blackbody_cavity.jpg140.7kBMon, 10 Feb 14, 3:47pm UTC
three_spectra.jpg1MBSat, 8 Feb 14, 11:51pm UTC
sunspot_blackbody.jpg104.5kBFri, 7 Feb 14, 2:53pm UTC
chiron
chiron_orbit.jpg681.4kBMon, 26 Aug 13, 3:02pm UTC
jovian_occultations
ring_hint.jpg510.1kBSat, 24 Aug 13, 12:03am UTC
ring_D.jpg112.9kBFri, 26 Jul 13, 6:35pm UTC
ring_C.jpg115.2kBFri, 26 Jul 13, 6:35pm UTC
ring_B.jpg128.3kBFri, 26 Jul 13, 6:35pm UTC
ring_A.jpg114.5kBFri, 26 Jul 13, 6:35pm UTC
jovian_occultations_hint.jpg126kBThu, 25 Jul 13, 12:40am UTC
jovian_occultations.jpg105.1kBThu, 25 Jul 13, 12:39am UTC
saturns_rings
saturn_in_a_bathtub.jpg585.4kBThu, 25 Jul 13, 12:45am UTC
saturn_in_a_bathtub_orig.jpg522.4kBTue, 25 Jun 13, 9:08pm UTC
jovian_transits
saturn_transit.jpg710.7kBThu, 25 Jul 13, 12:35am UTC
transit_bright_1.jpg706.7kBThu, 25 Jul 13, 12:35am UTC
transit_bright_2.jpg683.3kBThu, 25 Jul 13, 12:34am UTC
binding_energy
nucleons.jpg156.7kBWed, 17 Jul 13, 11:02pm UTC
electromag spectrum
electromag04.jpg91.3kBFri, 17 Aug 12, 5:16pm UTC
electromag03.jpg128.1kBFri, 17 Aug 12, 5:11pm UTC
electromag02.jpg92.3kBFri, 17 Aug 12, 4:55pm UTC
electromag01.jpg84.5kBFri, 17 Aug 12, 4:54pm UTC
orbit_velocities
orbitvelocities.jpg271.1kBWed, 15 Aug 12, 12:10am UTC
big_bang
deuteriumbottleneck.jpg1.5MBThu, 9 Aug 12, 6:13am UTC
class action logo
iPadsunset.jpg682.2kBFri, 20 Jul 12, 5:29pm UTC
class action logo 2.jpg599.7kBWed, 13 Apr 11, 4:35am UTC
class action logo.jpg543kBWed, 13 Apr 11, 4:33am UTC
hubble_tuning_fork
R.jpg78.4kBFri, 6 Jul 12, 2:32pm UTC
hubble tuning fork.jpg932.7kBTue, 14 Jun 11, 8:50pm UTC
general_images
star.gif1.4kBFri, 6 Jul 12, 2:25pm UTC
venus.jpg163.3kBMon, 27 Sep 10, 11:27pm UTC
the sun.jpg121.8kBFri, 10 Sep 10, 7:39pm UTC
mercury.jpg248.1kBFri, 10 Sep 10, 7:37pm UTC
earth.jpg321kBFri, 10 Sep 10, 7:36pm UTC
mars.jpg199.4kBFri, 10 Sep 10, 7:36pm UTC
jupiter.jpg219kBFri, 10 Sep 10, 7:36pm UTC
saturn.jpg148.5kBFri, 10 Sep 10, 7:36pm UTC
uranus.jpg134.7kBFri, 10 Sep 10, 7:35pm UTC
neptune.jpg171.7kBFri, 10 Sep 10, 7:34pm UTC
magnfiying_glass.jpg69kBThu, 3 Jun 10, 11:55am UTC
trebuchet.jpg1.4MBSat, 20 Mar 10, 3:25am UTC
moon.jpg1.1MBSat, 20 Mar 10, 3:21am UTC
thermometer.jpg286.3kBSat, 7 Nov 09, 5:35am UTC
graduated_cylinder.jpg480.1kBSat, 7 Nov 09, 4:55am UTC
balance.jpg377.4kBSat, 7 Nov 09, 4:54am UTC
the_earth.jpg2.8MBFri, 16 Oct 09, 3:37am UTC
earth_tropics_and_meridians.jpg6.3MBTue, 4 Aug 09, 4:47pm UTC
doppler_effect
redshift_blueshift.jpg882.8kBFri, 6 Jul 12, 1:05pm UTC
shuttlefull.jpg774.2kBMon, 7 Nov 11, 10:41pm UTC
shuttle.pdf3.3MBMon, 7 Nov 11, 10:40pm UTC
shuttle12.jpg43.2kBMon, 7 Nov 11, 10:40pm UTC
shuttle11.jpg36.3kBMon, 7 Nov 11, 10:39pm UTC
shuttle10.jpg37.8kBMon, 7 Nov 11, 10:39pm UTC
shuttle09.jpg35.1kBMon, 7 Nov 11, 10:39pm UTC
shuttle08.jpg31.4kBMon, 7 Nov 11, 10:38pm UTC
shuttle07.jpg42.8kBMon, 7 Nov 11, 10:38pm UTC
shuttle06.jpg42.2kBMon, 7 Nov 11, 10:37pm UTC
shuttle05.jpg33.5kBMon, 7 Nov 11, 10:35pm UTC
shuttle04.jpg35.1kBMon, 7 Nov 11, 10:35pm UTC
shuttle03.jpg33.9kBMon, 7 Nov 11, 10:35pm UTC
shuttle02.jpg37.8kBMon, 7 Nov 11, 10:34pm UTC
shuttle01.jpg36.5kBMon, 7 Nov 11, 10:33pm UTC
doppler_effect_02.jpg989.6kBTue, 4 Oct 11, 7:08pm UTC
doppler_shift_06.jpg74.9kBTue, 4 Oct 11, 6:52pm UTC
doppler_shift_05.jpg77kBTue, 4 Oct 11, 6:52pm UTC
doppler_shift_04.jpg73.8kBTue, 4 Oct 11, 6:51pm UTC
doppler_shift_03.jpg76.8kBTue, 4 Oct 11, 6:50pm UTC
doppler_shift_02.jpg76.5kBTue, 4 Oct 11, 6:50pm UTC
doppler_shift_01.jpg75.9kBTue, 4 Oct 11, 6:50pm UTC
doppler_effect_01.jpg975.8kBWed, 14 Sep 11, 12:23am UTC
mars terraforming
mars terraforming360.jpg171.4kBFri, 6 Jul 12, 12:44pm UTC
mars terraforming515.jpg223.7kBFri, 6 Jul 12, 12:43pm UTC
mars terraforming.jpg554.1kBFri, 29 Jun 12, 3:49pm UTC
io
io_tidal_forces.jpg182.4kBFri, 29 Jun 12, 3:45pm UTC
io.jpg1.7MBWed, 20 Apr 11, 5:19pm UTC
sunlight_diagrams
hotcarhint.jpg171.4kBThu, 28 Jun 12, 3:51pm UTC
hotcar650.gif603.5kBThu, 28 Jun 12, 3:46pm UTC
hotcarANIME.gif4.4MBThu, 21 Jun 12, 4:52pm UTC
hotcar05.jpg661.7kBThu, 7 Jun 12, 3:17pm UTC
hotcar04.jpg605.8kBThu, 7 Jun 12, 3:16pm UTC
hotcar03.jpg606.3kBThu, 7 Jun 12, 3:16pm UTC
hotcar02.jpg646.9kBThu, 7 Jun 12, 3:11pm UTC
hotcar01.jpg606.5kBThu, 7 Jun 12, 3:08pm UTC
equator_horizon.jpg1.9MBThu, 24 May 12, 2:44pm UTC
arctic_horizon.jpg1.2MBThu, 24 May 12, 6:11am UTC
sunglare02.jpg555.5kBThu, 16 Feb 12, 4:49am UTC
sunglare02alien.jpg564.4kBThu, 16 Feb 12, 4:45am UTC
sunglare.jpg569.9kBFri, 4 Nov 11, 11:21pm UTC
refelected vs emitted.jpg771.5kBTue, 27 Jul 10, 9:25pm UTC
solar_heating.jpg463.6kBWed, 30 Jun 10, 3:02am UTC
solar architecture.jpg1.3MBTue, 29 Jun 10, 5:22pm UTC
solar tracking.jpg491.2kBSun, 6 Jun 10, 2:51am UTC
equator_sunlight.jpg3MBSun, 22 Nov 09, 7:42pm UTC
75degN_sunlight.jpg3MBSun, 22 Nov 09, 7:41pm UTC
30degN_sunlight.jpg3.1MBSun, 22 Nov 09, 7:40pm UTC
the_seasons.jpg1MBMon, 16 Nov 09, 5:36am UTC
seasons_distance.jpg703.4kBSat, 31 Oct 09, 3:16am UTC
lab_horizon
spinbackground.gif96.1kBFri, 22 Jun 12, 12:46pm UTC
naap_motion2_sg-9.pdf1.4MBThu, 1 Oct 09, 3:03am UTC
naap_motion2_sg-8.pdf1.3MBThu, 1 Oct 09, 2:42am UTC
lab_horizon04.jpg89.9kBThu, 1 Oct 09, 2:38am UTC
lab_horizon_equatorN.jpg77.3kBMon, 21 Sep 09, 3:48am UTC
lab_horizon_equatorE.jpg63kBMon, 21 Sep 09, 3:48am UTC
lab_horizon_0degN.jpg68.4kBMon, 21 Sep 09, 3:47am UTC
lab_horizon01.jpg89.3kBMon, 21 Sep 09, 2:18am UTC
lab_horizon02.jpg93.2kBMon, 21 Sep 09, 2:17am UTC
lab_horizon03.jpg93.5kBMon, 21 Sep 09, 2:17am UTC
proper motion
propermotion.jpg1.6MBFri, 22 Jun 12, 12:16pm UTC
jupiters moons
jupiterbackdrop.jpg579.8kBFri, 8 Jun 12, 1:40pm UTC
jupiters moons.jpg1.8MBWed, 29 Dec 10, 6:44am UTC
moon_lab
lunar phase 2.jpg1.7MBTue, 29 May 12, 1:15pm UTC
lunar phase.jpg1.4MBTue, 29 May 12, 1:12pm UTC
lunarNightScrollVert.pdf3.6MBWed, 23 May 12, 12:54am UTC
lunarNightScrollHoriz.pdf3.3MBWed, 23 May 12, 12:53am UTC
lunar night.jpg300.1kBSat, 24 Mar 12, 5:29pm UTC
moon_lab_02.jpg250kBSat, 29 May 10, 3:56am UTC
moon_lab_01.jpg234.7kBWed, 7 Apr 10, 10:45am UTC
moon_lab.jpg325.1kBSun, 22 Nov 09, 7:50pm UTC
motions of the sky
keymounds.pdf11MBWed, 23 May 12, 1:06am UTC
keymounds.jpg1.6MBWed, 23 May 12, 1:06am UTC
south.pdf6.6MBWed, 28 Mar 12, 6:28pm UTC
south.jpg1.2MBWed, 28 Mar 12, 6:27pm UTC
south_ecliptic.jpg1.2MBWed, 28 Mar 12, 6:27pm UTC
south_thumbnail.jpg164.4kBWed, 28 Mar 12, 6:19pm UTC
north_thumbnail.jpg143.1kBThu, 1 Mar 12, 8:06pm UTC
north.jpg839.4kBThu, 1 Mar 12, 7:12pm UTC
north.pdf5.1MBThu, 1 Mar 12, 7:11pm UTC
east.pdf8MBTue, 24 Jan 12, 8:54pm UTC
east.jpg266.6kBTue, 24 Jan 12, 8:41pm UTC
roemer
roemer.jpg1MBWed, 23 May 12, 12:14am UTC
spincasting
lens03.jpg146.7kBTue, 22 May 12, 6:20pm UTC
lens01.jpg131.5kBTue, 22 May 12, 6:17pm UTC
lens02.jpg194.3kBTue, 22 May 12, 6:16pm UTC
mirror12.jpg163.4kBMon, 26 Mar 12, 2:59pm UTC
mirror11.jpg148.3kBMon, 26 Mar 12, 2:59pm UTC
mirror10.jpg147.8kBMon, 26 Mar 12, 2:58pm UTC
mirror09.jpg133.7kBMon, 26 Mar 12, 2:58pm UTC
mirror08.jpg92.1kBMon, 26 Mar 12, 2:57pm UTC
mirror07.jpg172.9kBMon, 26 Mar 12, 2:57pm UTC
mirror06.jpg242.7kBMon, 26 Mar 12, 2:54pm UTC
mirror05.jpg217.6kBMon, 26 Mar 12, 2:50pm UTC
mirror04.jpg244.5kBMon, 26 Mar 12, 2:49pm UTC
mirror03.jpg283.8kBMon, 26 Mar 12, 2:39pm UTC
mirror02.jpg215.7kBMon, 26 Mar 12, 2:36pm UTC
mirror01.jpg94.4kBMon, 26 Mar 12, 2:36pm UTC
evening_stars
morningstars01hint.jpg358.7kBThu, 17 May 12, 7:13pm UTC
morningstars02hint.jpg357.5kBThu, 17 May 12, 7:11pm UTC
eveningstars02hint.jpg342.1kBThu, 17 May 12, 7:09pm UTC
morningstars02.jpg326.7kBWed, 28 Mar 12, 1:02am UTC
morningstars01.jpg327.6kBWed, 28 Mar 12, 1:00am UTC
eveningstars02.jpg326.5kBWed, 28 Mar 12, 12:57am UTC
eveningstars01hint.jpg352.8kBWed, 28 Mar 12, 12:55am UTC
eveningstars01.jpg327.1kBWed, 28 Mar 12, 12:55am UTC
extrasolar_planets
luminosity_graphonly.jpg377.5kBFri, 30 Mar 12, 12:03am UTC
detect06.jpg50kBThu, 29 Mar 12, 11:59pm UTC
detect05.jpg44.8kBThu, 29 Mar 12, 11:49pm UTC
detect04.jpg42.5kBThu, 29 Mar 12, 11:33pm UTC
detect03.jpg42.2kBWed, 28 Mar 12, 1:32pm UTC
detect02.jpg44.4kBWed, 28 Mar 12, 1:32pm UTC
detect01.jpg49.5kBWed, 28 Mar 12, 1:32pm UTC
luminosity.jpg422.2kBWed, 28 Mar 12, 11:31am UTC
asteroids
gravitational_keyholes.jpg1.4MBSat, 24 Mar 12, 4:27pm UTC
tunguska.jpg1.1MBTue, 15 Nov 11, 6:16pm UTC
asteroid moon collision.jpg1.3MBTue, 1 Feb 11, 3:40am UTC
kirkwood gaps.jpg3MBWed, 29 Dec 10, 9:56pm UTC
thermal_transport
convection granulation (blank) color.jpg453kBTue, 3 Jan 12, 7:03pm UTC
convection granulation (blank).jpg461.7kBTue, 3 Jan 12, 7:02pm UTC
random walk.jpg486.3kBSun, 1 May 11, 9:00pm UTC
convection granulation.jpg679.5kBSun, 6 Feb 11, 6:30pm UTC
thermal_transport_square.jpg594.6kBSun, 6 Feb 11, 1:00am UTC
thermal_transport_1200x2400.jpg1.2MBFri, 13 Mar 09, 1:10am UTC
center of gravity
unitedstates.jpg143.8kBMon, 12 Dec 11, 10:19pm UTC
sail boat.jpg69.4kBMon, 12 Dec 11, 10:09pm UTC
banana.jpg62.4kBMon, 12 Dec 11, 10:06pm UTC
solar_system_formation
nice_model.jpg1.4MBMon, 12 Dec 11, 9:56pm UTC
solar_system_05.jpg1.3MBSun, 21 Jun 09, 7:10pm UTC
solar_system_04.jpg1.3MBSun, 21 Jun 09, 7:09pm UTC
solar_system_03.jpg1.3MBMon, 8 Jun 09, 3:28pm UTC
solar_system_02.jpg1.3MBMon, 8 Jun 09, 3:27pm UTC
solar_system_01.jpg1.8MBMon, 8 Jun 09, 3:24pm UTC
light_intensity
spectrum.jpg937.4kBWed, 9 Nov 11, 1:14am UTC
fourtransits.jpg276.2kBTue, 1 Nov 11, 6:26pm UTC
miner05.jpg127.9kBWed, 22 Sep 10, 6:58pm UTC
miner04.jpg130.3kBWed, 22 Sep 10, 6:58pm UTC
miner03.jpg137.9kBWed, 22 Sep 10, 6:57pm UTC
miner02.jpg164.3kBWed, 22 Sep 10, 6:57pm UTC
miner01.jpg161.3kBWed, 22 Sep 10, 6:57pm UTC
miners FINAL.jpg1.4MBWed, 22 Sep 10, 6:55pm UTC
miners FINAL copy.jpg1.2MBMon, 13 Sep 10, 5:45am UTC
pulse interval.jpg865.2kBWed, 28 Jul 10, 3:20am UTC
interstellar absorption.jpg226.1kBWed, 28 Jul 10, 2:58am UTC
vega02.jpg251.3kBWed, 28 Jul 10, 2:49am UTC
vega01.jpg241.4kBWed, 28 Jul 10, 2:48am UTC
refelected vs emitted.jpg771.5kBTue, 27 Jul 10, 9:25pm UTC
fusion
fusion.jpg652.7kBTue, 8 Nov 11, 12:02am UTC
binary_stars
algol_paradox.jpg1MBMon, 7 Nov 11, 10:22pm UTC
albireo02.jpg289.5kBFri, 4 Nov 11, 11:06pm UTC
albireo01.jpg350.7kBFri, 4 Nov 11, 11:02pm UTC
binary_stars.jpg427.5kBTue, 25 May 10, 2:40am UTC
demolition_derby.jpg1.9MBMon, 29 Mar 10, 11:46pm UTC
group_star_formation
group star formation.jpg2.6MBFri, 4 Nov 11, 11:09pm UTC
emission_nebula
emissionnebula.jpg1.3MBThu, 18 Aug 11, 5:11pm UTC
formation_of_the_moon
formation of the moon.jpg1.3MBThu, 14 Jul 11, 4:26pm UTC
star_trails
equatorstartrails.jpg786.3kBThu, 14 Jul 11, 4:23pm UTC
arcticsstartrails.jpg457.7kBThu, 14 Jul 11, 4:21pm UTC
angular_diameter
sports balls
beachball.gif26.1kBThu, 14 Jul 11, 4:05pm UTC
sportsballs.jpg1.1MBThu, 14 Jul 11, 4:04pm UTC
sportsballssizing.jpg1.1MBThu, 14 Jul 11, 4:04pm UTC
basketball.gif41.2kBThu, 7 Jul 11, 2:46am UTC
volleyball.gif16.6kBThu, 7 Jul 11, 2:45am UTC
soccerball.gif26kBThu, 7 Jul 11, 2:44am UTC
tennisball.gif7.2kBThu, 7 Jul 11, 2:43am UTC
pool_table
pool_table_clear.jpg657.9kBFri, 1 Jul 11, 5:10am UTC
pool_table.jpg695.7kBFri, 1 Jul 11, 5:10am UTC
15.gif8kBFri, 1 Jul 11, 5:06am UTC
14.gif7.7kBFri, 1 Jul 11, 5:06am UTC
13.gif8.6kBFri, 1 Jul 11, 5:05am UTC
12.gif8.2kBFri, 1 Jul 11, 5:05am UTC
11.gif8kBFri, 1 Jul 11, 5:03am UTC
10.gif7.9kBFri, 1 Jul 11, 5:02am UTC
09.gif8.1kBFri, 1 Jul 11, 5:01am UTC
08.gif8.9kBFri, 1 Jul 11, 5:01am UTC
07.gif8.4kBFri, 1 Jul 11, 5:00am UTC
06.gif8kBFri, 1 Jul 11, 4:59am UTC
03.gif9.5kBFri, 1 Jul 11, 4:58am UTC
04.gif8.1kBFri, 1 Jul 11, 4:58am UTC
05.gif10.1kBFri, 1 Jul 11, 4:58am UTC
02.gif8.1kBFri, 1 Jul 11, 4:54am UTC
01.gif8.3kBFri, 1 Jul 11, 4:53am UTC
pool_table_sizing.jpg1.1MBFri, 1 Jul 11, 4:32am UTC
night_scene_hint_new.jpg3.1MBFri, 6 Nov 09, 11:24pm UTC
night_scene_new.jpg3.3MBFri, 6 Nov 09, 11:24pm UTC
night_scene_NEW_big.jpg7.5MBMon, 22 Jun 09, 10:24pm UTC
night_scene_NEW.jpg179.2kBWed, 17 Jun 09, 12:41pm UTC
night_scene_hint.jpg8.9MBFri, 10 Apr 09, 8:54pm UTC
night_scene.jpg8.9MBFri, 10 Apr 09, 8:53pm UTC
precession
precession earth labeled.jpg640kBWed, 13 Jul 11, 3:39pm UTC
precession earth.jpg635.4kBWed, 13 Jul 11, 3:39pm UTC
precession ncp.jpg1.1MBMon, 27 Jun 11, 6:22pm UTC
star_formation
star formation.jpg1.3MBThu, 7 Jul 11, 4:03pm UTC
solar_system_workshop
Diorama_cut_sheet.docx735.7kBFri, 27 May 11, 11:58am UTC
Diorama_cut_sheet.jpg1.7MBFri, 27 May 11, 11:57am UTC
stellar_evolution
HR diagram mass vs lifetime.jpg286.1kBWed, 20 Apr 11, 7:04pm UTC
HR diagram turn off.jpg217.6kBWed, 20 Apr 11, 6:55pm UTC
stellar_evolution05.jpg119.3kBWed, 20 Apr 11, 6:47pm UTC
stellar_evolution04.jpg121.9kBWed, 20 Apr 11, 6:47pm UTC
stellar_evolution03.jpg120.2kBWed, 20 Apr 11, 6:46pm UTC
stellar_evolution02.jpg123.3kBWed, 20 Apr 11, 6:46pm UTC
stellar_evolution01.jpg124.8kBWed, 20 Apr 11, 6:46pm UTC
planetary migration
planetary migration.jpg2.8MBWed, 20 Apr 11, 5:48pm UTC
iPhone apps
pizzeria.jpg493.4kBWed, 6 Apr 11, 8:48pm UTC
inverse square
inverse square01.jpg218.8kBThu, 10 Mar 11, 6:03am UTC
inverse square02.jpg237.3kBThu, 10 Mar 11, 6:02am UTC
occultations
occultations.jpg728.5kBThu, 10 Mar 11, 5:36am UTC
planet formation
planet formation infographic.jpg1.3MBWed, 9 Mar 11, 5:30am UTC
jupiter rotation 02.jpg155.9kBThu, 3 Feb 11, 2:19pm UTC
jupiter rotation 03.jpg162.4kBThu, 3 Feb 11, 2:18pm UTC
jupiter rotation 01.jpg180.1kBThu, 3 Feb 11, 2:18pm UTC
earth_cutaway
seismic waves (2).jpg600.6kBSat, 5 Mar 11, 1:09am UTC
differentiation(2) no words.jpg626.2kBSat, 5 Mar 11, 12:55am UTC
differentiation(2).jpg850kBSat, 5 Mar 11, 12:55am UTC
seismic waves.jpg747.3kBFri, 4 Feb 11, 1:08pm UTC
differentiation.jpg940.4kBFri, 4 Feb 11, 12:03pm UTC
radar ranging
radar_ranging.jpg1.8MBThu, 3 Feb 11, 2:34pm UTC
magnetism
graphic 2.jpg1.1MBThu, 9 Dec 10, 8:01am UTC
graphic 1.jpg778.2kBThu, 9 Dec 10, 7:20am UTC
elongation_and_configuration
fig 3.jpg270.1kBThu, 9 Dec 10, 6:36am UTC
fig 2a.jpg284.2kBThu, 9 Dec 10, 6:27am UTC
fig 1a.jpg231.6kBMon, 11 Oct 10, 5:04am UTC
fig 4.jpg254.3kBMon, 11 Oct 10, 4:48am UTC
fig 2.jpg476.2kBMon, 11 Oct 10, 4:39am UTC
planets
the sun.jpg121.8kBFri, 10 Sep 10, 7:39pm UTC
mercury.jpg248.1kBFri, 10 Sep 10, 7:37pm UTC
venus.jpg161.6kBFri, 10 Sep 10, 7:37pm UTC
earth.jpg321kBFri, 10 Sep 10, 7:36pm UTC
mars.jpg199.4kBFri, 10 Sep 10, 7:36pm UTC
jupiter.jpg219kBFri, 10 Sep 10, 7:36pm UTC
saturn.jpg148.5kBFri, 10 Sep 10, 7:36pm UTC
uranus.jpg134.7kBFri, 10 Sep 10, 7:35pm UTC
neptune.jpg171.7kBFri, 10 Sep 10, 7:34pm UTC
size_comparisons
moon orbit.jpg397.6kBTue, 25 May 10, 6:02am UTC
sun to moon orbit.jpg347.7kBWed, 7 Apr 10, 10:54am UTC
sun to earth orbit.jpg332.6kBMon, 29 Mar 10, 11:33pm UTC
earth to sun.jpg425kBMon, 29 Mar 10, 11:31pm UTC
earth to moon.jpg826.6kBWed, 3 Mar 10, 2:31pm UTC
gas density
gas_density.jpg474.6kBWed, 7 Apr 10, 11:37am UTC
the_seasons_lab
exercise_05
exercise05_full.jpg1.1MBMon, 29 Mar 10, 10:55pm UTC
exercise05_08.jpg167.8kBMon, 29 Mar 10, 10:55pm UTC
exercise05_07.jpg155.6kBSat, 20 Mar 10, 4:02am UTC
exercise05_06.jpg165.2kBSat, 20 Mar 10, 4:02am UTC
exercise05_05.jpg165.3kBSat, 20 Mar 10, 4:02am UTC
exercise05_04.jpg167.2kBSat, 20 Mar 10, 3:58am UTC
exercise05_03.jpg167.1kBSat, 20 Mar 10, 3:58am UTC
exercise05_02.jpg163.1kBSat, 20 Mar 10, 3:57am UTC
exercise05_01.jpg156kBSat, 20 Mar 10, 3:57am UTC
exercise_04
exercise04_right_perp.jpg1.2MBSat, 20 Mar 10, 4:43am UTC
exercise04_left_perp.jpg1.2MBSat, 20 Mar 10, 4:43am UTC
exercise04_perp.jpg1.9MBSat, 20 Mar 10, 4:41am UTC
exercise04.jpg2MBWed, 25 Nov 09, 11:07pm UTC
exercise04_right.jpg1.1MBWed, 25 Nov 09, 11:06pm UTC
exercise04_left.jpg1.1MBWed, 25 Nov 09, 11:06pm UTC
exercise_03
exercise03_05.jpg991.9kBSat, 20 Mar 10, 3:35am UTC
exercise03_04.jpg999.3kBSat, 20 Mar 10, 3:35am UTC
exercise03_03.jpg1001.2kBSat, 20 Mar 10, 3:35am UTC
exercise03_02.jpg1004.4kBSat, 20 Mar 10, 3:34am UTC
exercise03_01.jpg994.1kBSat, 20 Mar 10, 3:34am UTC
exercise01.jpg675.1kBWed, 25 Nov 09, 10:18pm UTC
flat_map
flat_map.jpg4.1MBFri, 26 Mar 10, 3:41am UTC
star_map
star_map_unlabeled
star_map_unlabeled.doc1.1MBSun, 22 Nov 09, 7:45pm UTC
star_motion_new_unlabeled.jpg1MBSun, 22 Nov 09, 7:12pm UTC
star_map_labeled
star_map_labeled.doc1.1MBSun, 22 Nov 09, 7:45pm UTC
star_motion_new_labeled.jpg1.1MBSun, 22 Nov 09, 7:10pm UTC
celestial_sphere
coordinate_system_review
coordinate_system_review.jpg3MBSat, 7 Nov 09, 5:11am UTC
exercise 2.1b.jpg2.7MBSat, 7 Nov 09, 4:42am UTC
coordinate_system_review_earth.jpg6.3MBTue, 4 Aug 09, 4:47pm UTC
celestial_sphere.jpg2.7MBWed, 1 Jul 09, 12:24am UTC
azimuth_islands
azimuth_question_02.jpg1.6MBThu, 1 Oct 09, 2:24am UTC
azimuth_question_01.jpg1.5MBThu, 1 Oct 09, 2:21am UTC
azimuth_map_01.pdf1.8MBThu, 20 Aug 09, 5:07pm UTC
azimuth_map_02.pdf1.7MBWed, 19 Aug 09, 4:11pm UTC
angle_diagrams
arcsecond_diagram.jpg2.2MBThu, 1 Oct 09, 2:15am UTC
angular_diameter.jpg903.1kBFri, 18 Sep 09, 11:39pm UTC
fist_angle.jpg676.6kBFri, 18 Sep 09, 2:45am UTC
experimental_chamber
experimental_chamber.jpg714.9kBWed, 19 Aug 09, 3:05pm UTC
density_questions
density_question_01.jpg2.2MBTue, 23 Jun 09, 7:23pm UTC
density_question_02.jpg1.7MBMon, 22 Jun 09, 7:28pm UTC
temperature_conversion
temperature_conversion.jpg668kBTue, 5 May 09, 1:06am UTC
density_determination
density_determination.jpg1.8MBSat, 2 May 09, 7:42pm UTC
index.php9.4kBMon, 24 Nov 08, 9:07pm UTC
18.558 ms