ASTRONOMY

Mehr dazu

Simple CMS

von David Liwoch

What is object-oriented programming ?

von felipe ramirez

What is science?

von Nada Amin

our world

von Ольга Дозорець

ASTRONOMY

NEBULA

RING

DUMBELL

HORSEHEAD

M 16

TRIFFID

HELIX

ORION

GALAXY

IRREGULAR

BARRED

ELLIPITICAL

SPHERAL

PLANETS

NEPTUNE

URANUS

SATURN

JUPITER

MARS

EARTH

VENUS

MERECURY

STARS

CLASS M

ANTARES

BETEGLEUSE

CLASS A

SIRIUS

VEGA

CLASS G

CAPELLA

CENTAURI

THE SUN

CLASS B

RIGEL

REGULUS

SICA

CLASS O

PUPPIS