The Hubble Deep Field
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The Universe Today

   The Universe today is very different from the Universe of the past and of the future. However, we can discover much about the past and the future from what we can currently observe. The Universe today is filled with structure and behavior that is both beautiful and puzzling.

There is a very well organized Large Scale Structure apparent in the Universe that both excites and confuses Astrophysicists.

The Universe is also not static, in fact we live in an Expanding Universe.

Additionally, the entire Universe is permeated by The Cosmic Microwave Background Radiation which gives many clues as to the origin of the Universe.

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Windows to the Universe, a project of the National Earth Science Teachers Association, is sponsored in part is sponsored in part through grants from federal agencies (NASA and NOAA), and partnerships with affiliated organizations, including the American Geophysical Union, the Howard Hughes Medical Institute, the Earth System Information Partnership, the American Meteorological Society, the National Center for Science Education, and TERC. The American Geophysical Union and the American Geosciences Institute are Windows to the Universe Founding Partners. NESTA welcomes new Institutional Affiliates in support of our ongoing programs, as well as collaborations on new projects. Contact NESTA for more information. NASA ESIP NCSE HHMI AGU AGI AMS NOAA