A good science fair project using your spectroscope is testing ... the spacing between the colored lines. An incandescent light bulb produces a continuous spectrum because it is a heated solid ...

“We’re just checking it out,” Nathan said. Although he didn’t have an entry in the Chico Science Fair, he did work on a volcano project for his school science fair. He spotted a classmate ...

Using light bulbs and mirrors ... A Canadian middle schooler, Brenden Sener, designed a science-fair project to see whether such a feat was possible with a miniature version of the death ray.

That’s what Ann Makosinski of Canada has done with her Hollow Flashlight, which won the 15-16 age group category of the Google Science ... light bulbs,” wrote Makosinski, 15, in her project ...

Sponsor Message LEDs also typically need phosphors to make white light, but fortunately for the fair-skinned, the similarity ends there. Inside most white LED bulbs is a blue light source ...

was previously billed as the "world's most energy efficient light bulb." That project raised $273,278 on Kickstarter last year and delivered over 7,000 bulbs to 5,746 backers. The Nanoleaf ...

A student project titled Volcano Experiment sits on display at the Manitoba's First Nations Science Fair ... most advanced at the fair. “We have solar panels, light bulbs and a wind turbine ...

Astronomers have a few tricks to help them do this, including using light bulbs and distant stars ... and her work regularly appears in Popular Science, New Scientist, FiveThirtyEight, Wired ...