I Love it!!!
For those of you considering one or the other, consult this handy chart.
Snapshot from Frank Oppenheimer’s Exploratorium: Today, with research-grade microscopes at our Microscope Imaging Station, we can witness once invisible events such as sea urchin fertilization.
Frank update: 61/100.
Follow 100 Days of Exploratorium founder Frank Oppenheimer at our Frank100 tag: http://exploratorium.tumblr.com/tagged/frank100
Images © Exploratorium, www.exploratorium.edu
vote for me at sea-zebra and I will solo promote and rate your blog!
Must be following
no likes, reblog once, must reach
- 10 blogs to gain 10~20
- 1 solo to gain 50+
as requested x