A Magic Wand? Nope, Just Good Ol’ Fashioned Physics

A Magic Wand? Nope, Just Good Ol’ Fashioned Physics

What happens if I hang a neutral object from the string and bring the positively charged PVC pipe? These moving electrons experience an attractive force from the positive charges on the PVC and thus move to the right side of the metal (as seen in the diagram).

The Quest to Topple Science-Stymying Academic Paywalls

The Quest to Topple Science-Stymying Academic Paywalls

Many publications have since found ways to allow open access in their journals by permitting it but charging an expensive (usually hundreds or thousands of dollars per article) “article processing charge,” or APC, that is paid by the institution or the author behind the research as a sort of cost of being published.

Trump’s Limits on Legal Immigration Could Hit Businesses Hard

Trump’s Limits on Legal Immigration Could Hit Businesses Hard

He also cofounded a company called Boundless, which helps spouses of US workers apply for marriage green cards.Researchers found that more than 91 percent of people who would be affected by the rule are employed, and more than 1.4 million of them have at least some college education.When the rough contours of the Trump administration's public charge proposal first made news this summer, critics condemned the outsized impact the rule change could have on low-income immigrants.

Rapper 2 Milly Sues Fortnite Over a Cribbed Dance Move. But Can He Win?

Rapper 2 Milly Sues Fortnite Over a Cribbed Dance Move. But Can He Win?

The case fuels ongoing controversy over video game companies’ unlicensed use of existing hip-hop dances, which players can purchase to customize their in-game avatars.

How much does it cost to power an electric car around Australia? $150

How much does it cost to power an electric car around Australia? $150

Wilson, 70, a retired farmer from near Biloela in central Queensland, had planned the trip of a lifetime with her husband, Rod. One impulsive evening in mid-2016 they went online and, sight-unseen, bought a Tesla S75 electric car for the journey.

15 Best Tech & Gaming Deals: Switch, Fire HD, Roomba, PS4 DualShock

15 Best Tech & Gaming Deals: Switch, Fire HD, Roomba, PS4 DualShock

If your device can wirelessly charge with the Qi standard, use the code WIRELESSPAD at checkout to get the discount.Amazon Echo Show for $130 (Was $230).