/-/https/www.sciencebuddies.org/cdn/Files/21464/5/sb-logo.png){kind=logo}
/-/https/www.sciencebuddies.org/cdn/Files/21464/5/sb-logo.png){kind=logo}
Image Credit
/-/https/www.sciencebuddies.org/cdn/Files/15350/7/scale-model-inner-four-planets.jpg)
Description:
Four play dough balls, a small one labeled Mars, two larger ones labeled Earth and Venus respectively and another small one labeled Mercury.
Source:
Sabine De Brabandere, Science Buddies
License:
Science Buddies
/-/https/img.youtube.com/vi/tSsKYdh9_7w/0.jpg)
/-/https/img.youtube.com/vi/6RA9x4wlnW8/0.jpg)
/-/https/img.youtube.com/vi/O-EUEFXbrmE/0.jpg)