The new gyroscope, described in the journal Nature Photonics, is 500 times smaller than the current state-of-the-art device. Originally, gyroscopes were sets of nested wheels, each spinning on a different axis, said researchers from the California Institute of Technology in the US. However, today’s cellphones have microelectromechanical sensor (MEMS), the modern-day equivalent, which measures changes … Read more
Udaipur. The largest and highest currency note of the world is available in the collection of Mahendra Sharma of Udaipur. Mahendra Sharma says, the world’s largest note is a 600 ringit note from Malaysia, which was released on Malaysia’s 60th Independence Day in 2018. Its size is 370 mm times 220 mm. This note has … Read more
At Karlsruhe Institute of Technology (KIT), physicist Professor Thomas Schimmel and his team have developed a single-atom transistor, the world’s smallest. This quantum electronics component switches electrical current by controlled repositioning of a single atom, now also in the solid state in a gel electrolyte. The single-atom transistor works at room temperature and consumes very … Read more
Udaipur: In a State where the skewed sex ratio is a reflection on the way the birth of girls is received by many, the very premature birth of “ Baby of Seeta ” weighing just 400 grams and subsequent struggle of the doctors and the family to keep her alive and healthy has come as … Read more
