Science Notebook 2020-2021 by Le Huang https://padlet.com/35140/9trupyidbmah7xvv Jason Huang Period 7 en-us 2020-08-28 18:54:51 UTC 2020-08-28 19:01:25 UTC hello@padlet.com https://padlet.net/icons/png/1f604.png Observations 35140 https://padlet.com/35140/9trupyidbmah7xvv/wish/705900425 2020-08-28 18:58:51 UTC https://padlet.com/35140/9trupyidbmah7xvv/wish/705900425