TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of ...

Yancey Orr teaches courses on Indigenous communities, environmental knowledge, technology and communications. Orr’s research examines how environmental knowledge is produced within different social, ...

William Shakespeare’s honest tragedies and bold assumption of God’s providence offer insight in our contentious election ...

lambda _{2}}\) Note that the frequency is cancelled out and not needed. Remember in the medium where the light is faster (ie bigger speed), the angle is bigger and the wavelength is bigger.

Philip Russell is Director at the Max-Planck Institute for the Science of Light in Erlangen, Germany and holds the Krupp Chair in Experimental Physics at the University of Erlangen-Nuremberg. He ...

A leaf usually has a large surface area, so that it can absorb a lot of light. Its top surface is protected from water loss, disease and weather damage by a waxy layer. The upper part of the leaf ...

Way back in the last century when I started college, I was a computer science and statistics major. Yeah, yeah, I know the jokes about journalists and math, but I was good at math then. No lie.

Big Tobacco is getting a boost during the coronavirus pandemic, reporting smaller declines than usual in some places, as many smokers light up more ... the United States fell 2% in the eight ...

Kramer, Mark R., Thijs Geradts, and Bhanuteja Nadella. "Philips Lighting: Light-as-a-Service." Harvard Business School Case 719-446, March 2019. (Revised May 2019.) ...

Philip Kennicott is the Pulitzer Prize-winning art and architecture critic of The Washington Post. He has been on staff at The Post since 1999, first as classical music critic, then as culture ...

After its successful run in cinemas, Mukesh starrer ‘Philip’s’ is heading for its digital release. The family drama featuring Mukesh in the lead role will start streaming on Amazon Prime ...