The next day, pour the alum solution from the first jar into the clean jar. You will seesmall alum crystalsat the bottom of the jar. These are'seed' crystalsthat you will use to grow a big crystal. Tie nylon fishing line around the largest, best-shaped crystal. Tie the other end to...
Simply stir the ingredients together to make the bubble solution. You can use dark corn syrup just as easily as white corn syrup, but the solution will be colored. Also, you can add food coloring or glow paint tocolor the bubbles. You can also substitute another type of sticky syrup, jus...
there are approximately one hundred trillion cells in the human body. Each of these cells fills its own purpose in keeping the body working. Students must use microscopes to see these cells at their actual size, but creating a model of human cells can help bring the science...
Depending on your sensitivity to the laxative, you may start experiencing clearance around midday. The major clean-out may occur after taking the MiraLAX solution, so stay close to the toilet.5Make sure to drink plenty of water or a sports drink with electrolytes to avoid dehydration. You may...
Commercialization is widely believed to be achievable for metal halide perovskite solar cells with high efficiency and low fabrication cost. However, stability remains a key obstacle for them to compete with established photovoltaic technologies. The pho
Many complicated inventions can be broken down into a few of the six simple machines: the lever, inclined plane, wheel and axle, screw, wedge and pulley. These six machines form the basis for many more complicated creations that help to make life easier.
Perfect Crystals:If you are trying to form a larger, perfect cubic crystal, you will want to make aseed crystal. To grow a big crystal from a seed crystal, carefully pour the supersaturated salt solution into a clean container (so no undissolved salt gets in), allow the solution to cool...
Here's how to make biodiesel from fresh oil. You can also make biodiesel from waste cooking oil, but that is a little more involved, so let's start with the basics. Materials for Making Biodiesel 1 liter of new vegetable oil (e.g., canola oil, corn oil, soybean oil) ...
Minerals are crystals that are naturally formed of various elements under intense conditions. In the case of kyawthuite, scientists concluded during their study that the gem primarily contains bismuth (a silvery pinkish metal), antimony (a silvery bluish white metal or metalloid), and tetraoxygen ...
Though male and female tigers exhibit many of the same behaviors, there are behaviors that are unique to males or females. Males roam larger territories than females. By measuring the range over which a tiger roams, a scientist can make an educated guess as to its gender. Male tigers also ...