Pinterest • The world’s catalogue of ideas

A Season Simulator animation to demonstrate how and why changes in photo period and sunlight angle occur. What a great find for third grade science teachers!

31
1

The putative "Planet Nine" may have tilted the entire solar system, researchers say. computer simulations suggest that the tilt of the eight official planets can be explained by the gravitational influence of Planet Nine "over the 4.5-billion-years-ish lifetime of the solar system,"

13
2
from Mail Online

Jupiter bumped giant planet OUT of the solar system

It was first proposed in 2011 that a fifth giant gas planet orbited the sun, but it is only now that experts have proposed how it was pushed out. An illustration of the modern solar system is shown above

1
from Mail Online

The solar system had a fifth gas giant that crashed into Neptune

The solar system had a fifth gas giant that crashed into Neptune | Daily Mail Online

2