====== SCIENCE OF NATURE AND PHYSICAL SCIENCES ======

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.-TIME-----------------------BIGBANG------------>-----HISTORY--------------------------.
|                                                                                      |
|  .SPACE SCIENCE-------------------------------------UNIVERSE---------------------.   |
|  |                                                                               |   |
|  |         ASTRONOMY  •  COSMOSET   • WORLD  • NATURE  • PHYSICS  • CHEMISTRY    |   |
|  |                                                                               |   |
|  |                                                                               |   |
|  |     .----ATMOSPHERE---------------------------------------------------.       |   |
|  |     |                                                                 |       |   |
^  |     |                                                                 |       |   |
|  |     |                           BIOSPHERE • BIOLOGY                   |       |   |
|  |     |                                                                 |       |   |
|  |     |                                                                 |       |   |
|  |     |           .---EARTH-SCIENCE------>-------GEOSPHERE---.          |       |   |
|  |     |           |                                          |          |       |   |
|  |     |           |                                          |          |       |   v
|  |     |           ^                                          v          |       |   |
|  |     |           |                EARTH                     |          |       |   |
|  |     |           |                                          |          |       |   |
|  |     |           .--LITHOSPHERE---<--HYDROSPHERE------------.          |       |   |
|  |     +---------------.                                                 |       |   |
|  |     |               |                                                 |       |   |
|  |     |  MOLECULES    |                                                 |       |   |
|  |     +-------------. |                                                 |       |   |
|  |     | ATOMS       | |                                                 |       |   |
|  |     +-----------. | |                                                 |       |   |
|  |     |PARTICLES  | | |                                                 |       |   |
|  |     .-----------+-+-+-------------------------------------------------.       |   |
|  |                                                                               |   |
|  .-------------------------------------------------------------------------------.   |
|                                                                                      |
.------------------------------------------<-------------------------------------------.
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