Search results
Results from the WOW.Com Content Network
General laboratory stands, racks, filter paper, reagents, etc. Induction coils: as a source of high voltage electricity Cathode ray oscilloscope ' Recording kymograph: historically, used in human or animal experiments to measure and record data Long extension kymograph: historically, used in or human animal experiments to measure and record data
For example, the light-second, useful in astronomy, telecommunications and relativistic physics, is exactly 299 792 458 metres or 1 / 31 557 600 of a light-year. Units such as the light-minute, light-hour and light-day are sometimes used in popular science publications.
The vanes rotate when exposed to light, with faster rotation for more intense light, providing a quantitative measurement of electromagnetic radiation intensity. The reason for the rotation was a cause of much scientific debate in the ten years following the invention of the device, [ 1 ] [ 2 ] but in 1879 the currently accepted explanation for ...
An astronomical instrument is a device for observing, measuring or recording astronomical data.They are used in the scientific field of astronomy, a natural science that studies celestial objects and the phenomena that occur in the cosmos, with the object of explaining their origin and evolution over time.
Pages in category "Laboratory equipment" The following 200 pages are in this category, out of approximately 258 total. This list may not reflect recent changes .
Synchrotron-Light for Experimental Science and Applications in the Middle East (SESAME) Al Balqa: Jordan: 2.5: 133: 2016: Iranian Light Source Facility (ILSF) Qazvin: Iran: 3: 489.6: Under Design: Center for Advanced Microstructures and Devices (CAMD) LSU, Louisiana: US: 1.5: Pohang Light Source II Pohang University of Science and Technology ...
The unit of measurement used is the light-year (distance traveled by light in one Julian year; approximately 9.46 trillion kilometres). This list includes superclusters, galaxy filaments and large quasar groups (LQGs). The structures are listed based on their longest dimension.
Preparation of microbiological samples in a laminar chamber. A laminar flow cabinet or tissue culture hood is a partially enclosed bench work surface designed to prevent contamination of biological samples, semiconductor wafer, or any particle-sensitive materials.