The helical model – our solar system is a vortex

El viejo modelo heliocéntrico de nuestro sistema solar… …de planetas rotando alrededor del sol… …no solo es aburrido, sino además incorrecto. Nuestro Sistema Solar se mueve a través del espacio a 70.000Km/hr Ahora imagina esto en su lugar: El Sol es como un cometa, arrastrando a los planetas en su estela Puedes ver el “vórtice”? […]

Scientists Just Used a Tractor Beam to Levitate the Largest Object Yet

Science fiction is filled with tractor beams. So real researchers have been working on making that technology science fact. And we’re getting closer with a new acoustic tractor beam that has lifted the largest ever object: a 2-cm ball! In the movies, tractor beams are beams of some undefined energy, but IRL that’s not the […]