Sistema solare
- https://scratch.mit.edu/projects/1204884421/ (orbita ellittica della terra)
- https://scratch.mit.edu/projects/1125179453/ (moto circolare uniforme trigonometria)
Astronomia
- https://scratch.mit.edu/projects/948864244/ (velocità a confronto, espansione dell’universo)
- https://scratch.mit.edu/projects/1209943084/ (espansione universo)
- https://scratch.mit.edu/projects/1210304450/ (espansione con redshift)
- https://scratch.mit.edu/projects/1210940109/ (redshift)
Moto
- https://scratch.mit.edu/projects/470455202/ (confronto MRU vs MUA)