Inside the Obama Presidential Center 😳 Legacy, Library & Park Tour!

The Foucault Pendulum: Unveiling Earth’s Rotation 🌎 The Foucault Pendulum is a visual demonstration of the Earth’s rotation. Named after Jean Bernard Leon Foucault, the French physicist who invented it, the Foucault Pendulum was first exhibited in 1851 at the World’s Fair in Paris Throughout the day, the direction of the pendulum’s swing appears to change. Actually, Earth is turning under the pendulum as it swings. At Houston’s latitude (30° N.) the pendulum will precess through 180° or halfway

Obama Presidential Center Opens 😳 Chicago’s New Landmark!

Hương Giang buồn rồi #HongGiDangDo #DREAMeRMedia #HuongGiang #mgiallstars #CallMeDuy

🚨 Preliminar Miss Grand All Stars traje de noche: 1~ Vanessa Pulgarin 2~ Mariana Beckova 3~ Faith Maria 4~ Tharina Botes 5~ Suheyn Cipriani 6~ Priscila Londoño 7~Gazini Ganados 8~ Yamilex Hernández 9~ Nguyen Huong 10~ Gabriela De La Cruz #fyp #missgrandinternational #missuniverse #missworld #misscosmo

Famosos que tuvieron infancias difíciles 😭 #famosos #viral #curiosidades #curiosoben