Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...

The ‘inflationary’ model of cosmology explains many large-scale features of the Universe as the result of a primordial period ...

Although the effects of a bullet's terminal performance had been thoroughly studied by 1955, ammunition pioneer Roy Weatherby sought to prove velocity trumps mass and, as a result, built a reputable ...

NRA contribution data is from the 1998 through 2018 Congressional cycles and does not include individual expenditures or communication costs.

Producer surplus is a crucial economic concept that helps understand the difference between what producers are willing to sell their goods for and what they actually sell them for in the marketplace.

Discover the magic of compounding and why it's important for increasing wealth Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business ...

Week 9 of the 2025 NFL season kicked off Thursday with the Ravens defeating the Dolphins. Baltimore quarterback Lamar Jackson delivered four touchdown passes in his return from a hamstring injury that ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician ...

Abstract: 4D imaging radars (4D radars) provide point clouds with range, azimuth, elevation as well as Doppler velocity. They are much cheaper sensors than LiDARs and can operate under extreme weather ...

Abstract: Joint communication and sensing receives a lot of attention in the research community. Sensing the environment with communication networks can save a lot of resources. The sensing capability ...

Due to the lapse in federal government funding, NASA is not updating this website. Since the first confirmation of an exoplanet orbiting a Sun-like star in 1995, and with only a small sampling of our ...