Science
From mathematics and AI to medicine and psychology, The Optimist Daily features the latest news on discoveries, technological advances, and breakthroughs in the world of science. Our Science section is here to engage and enlighten you.
The moment that leaving the electrical grid makes economic sense is coming fast
Solar panels and windmills together with battery storage allow people to leave the grid. According to a study by consulting firm McKinsey the rapid development of renewable energy is making that a realistic economic scenario very soon. While “full grid defection” is only projected some 10 years Read More...
Street lamps could soon also charge electric cars in London
The street lamps in Hounslow, London, have an additional electricity port for electric car drivers who want to charge their vehicle Ubitricity, a German company focused on providing clean energy, converted street lamps in Hounslow, London, to have LEDs in them and included a new charging port for Read More...
Future Energy: LA crystals turn cars into energy source
Los Angeles is the car capital of the world with traffic a part of daily conversation as people estimate how many hours they will be stuck in a jam on their commute home each night. But what if the cars they spend so much time in could be used to generate electricity using crystals embedded in Read More...
A team of students have developed the most efficient solar car ever
While electric and hydrogen cars have had massive technological breakthroughs in the last few years, there has been little news about the solar car. That was until a team of students at Eindhoven University of Technology unveiled an electric car that seats five and is completely powered by the sun. Read More...
GM wants the era of self-driving cars to be led by women
GM wants more women to help build the cars of the future and it’s making big moves to ensure that it happens. The automaker announced Wednesday that it is partnering with four new non-profits to create programs aimed at increasing the number of women and other minorities in STEM Read More...
Here are the tax credits you get when you buy an electric car
Electric cars could be an incredibly important weapon in the fight to reduce carbon emissions around the world and save the world from a climate change cataclysm. But if the last few decades have been any indication, people won’t jump onboard to help save the world without some kind Read More...
This motor-powered wheel lets you turn any bike into an e-bike
Introducing to you The Copenhagen Wheel, a motor-equipped rear bicycle wheel that can turn an existing human-powered bicycle into an e-bike. As you pedal, the motor kicks in and adds a proportional amount of electrical assistance, with a top speed of 20 mph possible to attain. One charge of the Read More...
EU ministers agree on energy savings targets to meet Paris climate goals
The first obstacle toward implementing the Paris Agreement on lowering carbon emissions has been overcome after EU ministers reached a compromise on energy saving targets after 2021. The European Commission agreed to an overall 30 percent energy efficiency target and an annual savings target of 1.5 Read More...
An entire region of China just ran on 100 percent renewable energy for 7 days
From Pittsburgh to Frankfurt, cities around the world are pledging to stop burning fossil fuels for electricity by 2050 or sooner. But the Chinese province of Qinghai has already reached that goal, according to news outlet Xinhua. For seven days — from June 17 to 23 — the Read More...
Hyperlane: A special lane for self-driving vehicles
A US company is proposing special lanes on roads purely for self-driving vehicles. The Hyperlanes would be controlled by a central computer allowing self-driving cars to travel along at speeds over 100mph (160kph). BBC Click spoke to Baiyu Chen, a co-founder of Hyperlane to find out more about how Read More...