GRAVITY - Bottle with hole in cap and in bottom 1 Robert Lafleur 2019-06-17 | Slow motion bottle with hole in cap and bottomProof of gravity, water stops flowing from bottle when it’s released.
For jasonmatthers2286 who does not believe there is a 2286 at the end of his name on YouTube. Robert Lafleur 2022-12-03 | For ''jasonmatthers2286'' who does not believe there is a 2286 at the end of his name when he posts on YouTube.
For flerfs, Sun rises in the southeast from position south of the Sun Robert Lafleur 2020-01-26 | Sun rise in southeast from Bay of Plenty even if north of observer’s position.Dazzathecameraman original video:youtube.com/watch?v=UZsh2Nvy5AA
Sun angle December 22 2019 winter solstice. Robert Lafleur 2019-12-23 | Setup for the Sun angle experiment December 22 2019. Came out almost exactly at 21 degrees for my latitude 45 degrees, 34 minutes North.
Graphical calculations for highest elevation of Sun (globe heliocentric system) Robert Lafleur 2019-12-11 | How to calculate graphically what will be the highest elevation of the Sun.
For Gary Wybenga - If earth didn’t rotate the moon would rise west and set east. Robert Lafleur 2019-08-02 | Gary Wybenga doesn’t understand that if Earth didn’t rotate that the moon would rise west and set east.
For Gary Wybenga - If earth didn’t rotate but still orbited the sun, it would rise west and set east Robert Lafleur 2019-08-02 | Gary Wybenga doesn’t understand that if Earth did not rotate but still orbited the sun that the sun would rise in the west and set in the east.
For Rich, MrThriveAndSurvive, the umbra gets smaller contrary to what you claim. Robert Lafleur 2019-06-22 | Rich, MrThriveAndSurvive claims the umbra does not get smaller as the ball is brought farther away. Here’s proof it does.MrThriveAndSurvive video at the 6:30 mark: youtu.be/qLdFv74ZZx4
Ball - Umbra and penumbra for Rich, Mr. Thrive & Survive Robert Lafleur 2019-06-19 | The ball umbra gets smaller as it moves away from the whiteboard and the penumbra appears.See also the next video for ball umbra.
