In the mid-19th century, Bernhard Riemann conceived of a new way to think about mathematical spaces, providing the foundation ...
"On 21 December 2025 at 16:03 CET, Earth will reach the December solstice. This is the moment when the terminator - the line between day and night - tilts to its maximum angle relative to the equator.
Abstract: An event camera is a vision sensor that captures pixel-level brightness changes and outputs this information as asynchronous events. These events are primarily generated from geometric ...
Abstract: For robots in unknown environments, the visual-inertial simultaneous localization and mapping (SLAM) incorporates the multisensor data and enables a globally consistent trajectory tracking ...
Sunday will be the winter solstice, the shortest day of the year in the Northern Hemisphere and the astronomical start of ...
Karnataka’s shortest railway route is set to come back to life, with the Union Ministry of Railways approving new DEMU train services on the Alnavar–Dandeli line. Stretching just about 26 km, the ...
The winter solstice is almost upon us, marking the shortest day of the year and the start of astronomical winter. Meteorological winter started on 1 December but some prefer to wait for the solstice ...