YouTube description: Sabra Kauka finds great joy in making the past present. A cultural practitioner on Kauai, she teaches Hawaiian children the arts of their ancestors, including kapa. In this physically... continue reading

posted by Aard Vark (oritteropo) 6 years 2 weeks ago • 347 views • 4:13

https://youtu.be/3ykkyTgLocA A geologist describes the types of lava flows found on Hawaii, including pahoehoe and aa, shows what happens when wood is introduced into pahoehoe lava, and shows why lava... continue reading

posted by Aard Vark (oritteropo) 7 years 2 months 3 weeks ago • 841 views • 8:41

Published on Sep 3, 2014 Superclusters – regions of space that are densely packed with galaxies – are the biggest structures in the Universe. But scientists have struggled to define exactly where... continue reading

posted by bobknight33 1 decade 6 months 1 week ago • 1,314 views • 4:11