Describe our solar system
galaxy: Milky Way, 8 planets that orbit the Sun, ...
What is it? Who works there?
It's a space station. Astronauts work and live there
There ___ be life on other planets.
may / might
What may extraterrestrials look like?
...
What may "Planet B" look like?
...
___ breaths oxygen
Everyone
Someday, ___ might discover live on other planet
someone
___ at my school likes talking about extraterrestrials. All the students and teachers talk about them.
Everyone
Has ___ ever seen a comet?
anyone
Is there life on another planet? ____ knows!
no one
We ___ find life on other planets.
may / may not // might / might not
Describe the picture
...
What is the difference between a rocket and a space craft?
space craft flies to space. Rocket only helps take a space craft to space. Then it falls off
How is life different on a space station?
...
What is the difference between a galaxy and a system?
There are many systems in one galaxy
