| CH1 |
|
 The
Quark-Lepton Era. |
| |
|
The
Yucatan Peninsula. |
| |
|
The
European Nuclear Center For Nuclear Research (CERN) website. |
| 2 |
|
Newton's
Law of Universal Gravitation on Wikipedia. |
| |
|
Pioneer
10 and 11. |
| |
|
Voyager
1 and 2. |
| |
|
Chuck
Berry on Wikipedia. |
| |
|
Ludwig
van Beethoven on Wikipedia. |
| |
|
Big
G in Physics. |
| 3 |
|
Cosmic
Microwave Background on Wikipedia. |
| 4 |
|
Ferdinand
Magellan on Wikipedia. |
| |
|
Large
and Small Magellanic Clouds. |
| |
|
Andromeda
Galaxy on Wikipedia. |
| 5 |
|
Coma
Berenices. |
| |
|
Dark
Matter. |
| 6 |
|
Saul
Perlmutter on Wikipedia. |
| 9 |
|
Uranus
on Wikipedia. |
| |
|
Jodrell
Bank Observatory website. |
| |
|
"FAST"
Telescope on Wikipedia. |
| |
|
Socorro,
New Mexico on Wikipedia. |
| |
|
Very
Large Array on Wikipedia. |
| |
|
The
Cold War on History.com. |
| 11 |
|
Persian
Gulf War on History.com. |
| |
|
9/11
Attacks on History.com. |
| |
|
NASA
Kepler Telescope. |
| |
|
Antony
Hewish on Wikipedia. |
| |
|
Photosynthesis
on Encyclopedia Britannica. |
| 12 |
|
Hayden
Planetarium. |
