php require("/home/jeffery/public_html/astro/planetary_systems/planetary_system_videos.html");?>
Planetary system videos
(i.e.,
Planetary system
videos
):
Asteroid impact videos
:
EOF
php require("/home/jeffery/public_html/astro/asteroid/asteroid_videos_impactors.html");?>
Exoplanet videos
(i.e.,
Exoplanet
videos
):
Exoplanets: Tatooine (Kepler 16b) | 2:05
: The double-sun
exoplanet
system
Kepler 16b
explained by
NASA
maybe (see
end credits
). Too long for the
classroom
.
First "Goldilocks" Exoplanet Discovered by NASA-funded Researchers | 2:25
: This
exoplanet
Gliese 581 g
was discovered by orbital modeling and that is subject to uncertainties---it may not exist and there is no closure circa i.e.,
2019
Jul05
. Too long for
classroom
.
Direct Image Of Extrasolar Planet | 10:00
: Too long for the classroom.
Nebular hypothesis videos
(i.e.,
Nebular hypothesis
videos
):
Wikipedia: Solar system Formation: Timeline of Solar System evolution
:
NOT
a
video
, but is a useful adjunct to the
videos
.
Birth of our Solar System | 2:15
: Seems OK. Too long for
classroom
.
IMMANUEL KANT : CRITIQUE OF PURE REASON | 9:32
:
NOT
on topic, but on the nearly first proposer of the
nebular hypothesis
,
Immanuel Kant (1724--1804)
(see
Wikipedia: Nebular hypothesis: History
)
NOT
for the
classroom
.
See
Planetary system formation videos
below (
local link
/
general link: planetary_system_formation_videos.html
):
EOF
php require("/home/jeffery/public_html/astro/planetary_systems/planetary_system_formation_videos.html");?>
Radioactive decay videos
(i.e.,
Radioactive decay
videos
):
Chemistry: Radioactive Decay and Half-Life (Carbon Dating) | 5:33
: Too long for the
classroom
.
Radiometric Dating | 7:09
: Too long for the
classroom
.
Half Life | 8:38
: Too long for the
classroom
.
Local file:
local link: planetary_system_videos.html
.
File:
Planetary systems file
:
planetary_system_videos.html
.