ScienceDaily: Strange Science News |
- Laser allows solid-state refrigeration of a semiconductor material
- Deep drone acrobatics
- Mystery astronomical object in 'mass gap': Neutron star? Black hole?
- Scientists use protein, RNA to make hollow, spherical sacks called vesicles
| Laser allows solid-state refrigeration of a semiconductor material Posted: 23 Jun 2020 03:52 PM PDT A team used an infrared laser to cool a solid semiconductor by at least 20 degrees C, or 36 F, below room temperature. |
| Posted: 23 Jun 2020 11:53 AM PDT A navigation algorithm enables drones to learn challenging acrobatic maneuvers. Autonomous quadcopters can be trained using simulations to increase their speed, agility and efficiency, which benefits conventional search and rescue operations. |
| Mystery astronomical object in 'mass gap': Neutron star? Black hole? Posted: 23 Jun 2020 11:53 AM PDT Researchers have discovered what is either the heaviest known neutron star, or the lightest black hole. |
| Scientists use protein, RNA to make hollow, spherical sacks called vesicles Posted: 23 Jun 2020 11:53 AM PDT Using protein and RNA, scientists have created hollow, spherical sacks known as vesicles. These bubble-like entities -- which form spontaneously when specific protein and RNA molecules are mixed in an aqueous buffer solution -- hold potential as biological storage compartments. They could serve as an alternative to traditional vesicles that are made from water-insoluble organic compounds called lipids, researchers say. |
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