my number of the week

my riddle instructions

My sunblock poster

my addition pyrimad

my number of the week

My niuean Poster

My rocket poem

Earth and Beyond

Earth and Beyond

A Asteroid

B Black hole

C Comet

D Direct motion

E Eclipse

F Flares

G Galaxy

H Hubble constant

I Ionosphere

K Kirk Wood gaps

L Local group

This is my google doc about Planets and the Earth

M Magnetosphere
N Neutron star
O Oblate spheroid
P Parallax
Q Quasar
R Radiant
S Synodic period
T Terminator
U Umbra
V Variable star
Z Zenith