Supernovas are the universe's way of recycling stars. They are massive explosions that mark the end of a star's life. These explosions can be so powerful that they create some of the most energetic particles in the universe. These particles are called cosmic rays. They are made up of protons and oth
Light is always on the move. It zooms around at a speed of 186, 000 miles per second. This speed is the same whether it's coming from a star or a flashlight. One evening, a telescope was set up in a backyard in San Diego. It was pointed at a galaxy very far from Earth. The galaxy is called the Pinwh
Nuclear energy is a big deal for the United States. It's not just about keeping the lights on, but also about national security and the economy. For a long time, the U. S. has been a leader in nuclear power. From 1954 to 1978, 133 civilian nuclear reactors were built at 81 power plants. But since 19
In the quest for better heat management, scientists have been working hard to find ways to release heat into the cold universe. However, this method has its downsides. It can lead to excessive cooling in chilly weather and isn't very effective on cloudy days. To tackle these issues, researchers have
Big energy companies face big risks. These risks can come from many places. They can come from inside the company. They can also come from outside. For example, from other companies or from the market itself. The energy market is always changing. Sometimes, these changes are small. Other times, the
In the northeast of the United States, energy costs are through the roof. Some people think the Constitution Pipeline could be the answer. This pipeline would transport natural gas from Pennsylvania to New York. Proponents argue that it could lower energy prices significantly. However, critics ar
Batteries are everywhere, from phones to electric cars. Sodium-ion batteries (SIBs) are a type of battery that has been getting a lot of attention lately. The problem is, most batteries struggle in extreme temperatures. They either freeze up in the cold or overheat in the heat. This is a big issue f
The Republican Party is pushing forward with a plan to reduce Medicaid spending by hundreds of billions of dollars. This move comes despite internal disagreements and a promise from former President Trump not to cut the program. The House Republicans are determined to advance key parts of their bill
In the world of chemistry, there are different ways to use sunlight to turn CO2 into useful stuff. Usually, this involves using special materials that can capture sunlight and convert it into energy. But there is a catch. These methods often have downsides. They might not work as well as hoped, or t
The world of energy is always changing. It is important to understand how smart transportation can help during tough times. These times include events like the COVID-19 pandemic and the Russia-Ukraine conflict. Smart transportation has shown it can be a strong support during these crises. This is
