Imagine trying to measure the growth of a garden only to find that your ruler and your friend's yardstick give you different results. That's a bit like what astronomers are dealing with when they try to figure out how fast the universe is expanding. They look at old light from the early universe and
The popularity of Bitcoin exchange traded funds (ETFs) has soared to new heights, turning them into the largest holders of the leading cryptocurrency. Recently, these funds collectively surpassed $100 billion in assets under management. This achievement marks one of the quickest and most significant
Illinois' environmental and labor leaders are exploring cooperation to tackle the state's climate challenges. Jennifer Walling, head of the Illinois Environmental Council, and Marc Poulos, a labor representative, recently visited Germany to learn about their efficient mass transit system. They hope
Imagine enjoying a fun drone show with your family at Disney Springs. That’s what many people were doing this past summer. Unfortunately, some folks got an unexpected show when a Florida man, Ryan Tomasko, was arrested right in front of them. Tomasko, who is 38 years old and from Wesley Chapel, was
Scientists are always looking for ways to make solar cells better, especially for buildings. Current ultra-narrow bandgap solar cells have issues like high energy levels and poor performance. One team has come up with a new idea: use benzothiazole-fused cyanoindone (BTC) as a key part of the solar c
When it comes to treating water filled with harmful pollutants, there are a few methods that have been around for a while and some newer ones that are gaining attention. Two of the older methods are burning the waste, known as incineration, and using a process called Sequencing Batch Reactor Activat
Imagine having a group of friendly robots patrolling the oceans to keep important underwater cables safe. This is what NATO is planning! These aren't just any robots; they're unmanned surface vessels (USVs) designed to watch over crucial naval zones. Think of them like security cameras on streets, b
Ever thought about what it takes to design an electric car? Tesla's technical design report offers a peek behind the scenes. Instead of bragging about their cool cars, they dive straight into the details, just like you'd explain a big project to your teacher. The report starts with what Tesla hopes
After a devastating fire in 2019, the historic Notre Dame cathedral in Paris has risen from the ashes, thanks to a global effort and a determined president. The grand reopening, also a diplomatic affair, saw world leaders gathered to celebrate the restoration. President Emmanuel Macron hailed the fe
Do you know that something tiny can make a big difference in cleaning up our environment? Scientists have found a way to use really small particles of bismuth to help turn a harmful chemical into something useful. This chemical, called 4-nitrophenol (4-NP), can be turned into 4-aminophenol (4-AP) us
