Pink salmon — too much of a good thing? - Geophysical Institute
Jun 14, 2018 · Pink salmon — too much of a good thing? Pink salmon returning in August, 2017, to Port Valdez near the Solomon Gulch Hatchery, where workers release about 230 million …
Why Does the Pink Color in a Titration Fade Over Time?
Jan 31, 2005 · How to answer the question: why the pink colour (from 2-3 phenolphthalein indicator) obtained at the end point of the titration in this experiment gradually disappears over …
Why does a Walrus Blush? | Geophysical Institute
Jun 12, 2025 · The skin of walruses becomes pallid when it is exposed to cold air or water and changes to pink when exposed to warmer ambient temperatures. This color change may …
Plasma Color: What Makes It Blue & What Colors It Can Be?
Jan 6, 2011 · Most of the plasma we see in everyday life is more or less blue (lightning, plasma lamps, static discharges through air etc etc). But if I understand correctly, plasma can be in …
Aurora Forecast | Geophysical Institute
3 days ago · Forecast: Active aurora activity forecasted. If skies are clear, active auroral displays may be visible overhead from Utqiaġvik to Anchorage and Juneau, and may be visible low on …
Free fish become data for college degree - Geophysical Institute
Apr 3, 2025 · A steady flow of twenty-somethings wearing jeans and backpacks entered a room that smelled slightly of fish. They sat down in front of paper plates holding three helpings of …
Can Himalayan Salt Dissolve in Candle Wax? - Physics Forums
Aug 25, 2016 · Perhaps some substance included in the 'pink salt' is soluble in molten wax and perhaps it can be oxidised at the temperature of the flame. None of this sounds very 'Scientific …
Blue Moons and Lavender Suns - Geophysical Institute
Shades varying from pink and orange to yellow and brown were used to describe the sky.... The sun disc when visible appeared blue or purple. As it appeared and disappeared through …
Why does my Patton-Reeder indicator immediately turn blue?
Dec 13, 2019 · From the guide; excess calcium ions form a complex with the PR indicator (pink), but then as the EDTA is added they start to form a complex with EDTA and it turns blue.
Ice Worms | Geophysical Institute
Jun 12, 2025 · Ice worms eat airborne pollen grains, fern spores and the red algae that lives in snow and sometimes colors it pink. Unable to exist at temperatures much below freezing, ice …