Here is a chart of the biodiversity over the last 500M years – note the steep drops in the number of species at the mass extinction events!Īnd here is a view of “snowball earth” (where the entire earth was covered in ice, which happened a few times in our history) and a graphic of the temperature over time.Īnd here you see the zoomed in timeline of the last 100 years and the corresponding increasing temperature trend.įinally, information about events can be pulled up as well.Īs I said in the beginning, this is a fantastic app, available for free, from one of the leading US philanthropic organisations – this should be mandatory at all schools as they study climate change and other aspects of natural history. Here is the basic interface which shows how the earth looked like about 125 million years ago (Sydney would have been at the South Pole). Here are a few screenshots to show you how the app looks like: EarthViewer connects changes on Earth with biological events, mass extinctions, and impact events. Students move through time periods to see directly how Earth has changed.
The app also includes teacher materials and explanations about key events in the earth’s past. hhmi EarthViewer EarthViewer is an interactive visualization of Earth through the eons, eras and periods. You can also compress and widen the timeline on the left with the fingers using the familiar iOS zoom in and out gestures. Students using Central Dogma/Fixing Gene Expression cards to CONSTRUCT their knowledge. Spreadsheet for Classifying Cancer Genes and Examining Patient Data. Ashley Bryant describes how she uses EarthViewer to explain plate tectonics, continental drift, and other Earth changes to her 8th graders.
#HHMI EARTHVIEWER SKIN#
It’s super easy to use – just use the timeline slider on the left or the pause and play buttons at the bottom left. Modeling the Evolution of Human Skin Color. You can view the continental drift on a 3d globe, but also view timeline charts of the temperature, oxygen, carbon dioxide, biodiversity, luminosity and day lengths. Go to the following site to access an interactive geologic timeline in order to answer the.
#HHMI EARTHVIEWER FOR FREE#
EarthViewer, released for free by the Howard Hughes Medical Institute is a brilliant app that lets you explore the geological history of the earth over the last 5bn years or so. Earthviewer from HHMI - where was that city 10,00 years ago.
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