NASA Scientists Created a Super-Hot Exoplanet Atmosphere on Earth

A team heated a cloud of gas up to 2,000°F and blasted it with radiation to see what happens on giant planets that orbit very close to their stars. Continue reading NASA Scientists Created a Super-Hot Exoplanet Atmosphere on Earth

Florida Needs a New Place to Release Genetically-Modified Anti-Zika Mosquitoes

The local community voted against the experiment, but the government has decided to move forward somewhere else. Continue reading Florida Needs a New Place to Release Genetically-Modified Anti-Zika Mosquitoes

Putting Sand, Water, and Metal into A 3D Print

[Adam] over at Makefast Workshop writes about some of the tests they’ve been running on their 3D printer. They experimented with pausing a 3D print midway and inserting various materials into the print. In this case, sand, water, and metal BBs.

The first experiment was a mixture of salt and water used to make a can chiller for soda or beer (the blue thing in the upper right). It took some experimentation to get a print that didn’t leak and was strong. For example, if the water was too cold the print could come off the plate or delaminate. If …read more

Continue reading Putting Sand, Water, and Metal into A 3D Print