This moment comes from 2016 offshore of Los Angeles in the in NOAA Channel Islands National Marine Sanctuary. Our Corps of Exploration originally guessed this purple orb could be a pleurobranch sea slug... continue reading
posted by newtboy 1 year 2 months 2 weeks ago • 89 viewssearch results matching tag: purple
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YouTube description: The history of the Earth from its formation to present day, covering major events throughout its 4-billion-year history. Estimates of average temperature, atmospheric composition,... continue reading
posted by Aard Vark (oritteropo) 4 years 4 months 3 weeks ago • 808 views • 11:36YouTube description: Even though you can see purple, there's no purple light. This also explains why we can use a colour wheel when the electromagnetic spectrum is linear. (H/T @eric3579)... continue reading
posted by Aard Vark (oritteropo) 5 years 2 months ago • 897 views • 4:52YouTube description: Their skeletons are prized by beachcombers, but sand dollars look way different in their lives beneath the waves. Covered in thousands of purple spines, they have a bizarre diet... continue reading
posted by Aard Vark (oritteropo) 5 years 8 months ago • 510 views • 4:23"This animation starts with an overview of North America, Central America, and the Caribbean. As the camera slowly pushes in, Hurricane Matthew begins to form. By the morning of October 2nd, 2016 Matthew... continue reading
posted by Warren E. Hale (MrFisk) 7 years 8 months 1 week ago • 9 views • 1:29UPDATE: We're still working on a species ID with our science partners at the Harvard Museum of Comparative Zoology, but currently we're thinking the purple orb is a pleurobranch, a nudibranch relative.... continue reading
posted by newtboy 7 years 10 months 2 weeks ago • 219 views • 3:12Like Anna, I wouldn't mind the ability to defend myself with bright purple ink. Take THAT assailant! Aiii-yah ... squirt YouTube: The California brown sea hare has gigantic neurons. It also has a very... continue reading
posted by PlayhousePals 8 years 10 months 2 weeks ago • 23 views • 1:56How is it that we can see so many different colors if our eyes can only detect red, green and blue?
posted by thegrimsleeper 1 decade 1 year 3 months 3 weeks ago • 716 views • 5:14- 1