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Black holes are some of the most exotic objects in the universe. They are the final evolutionary stage of giant stars much larger than the sun. When these stars explode, their cores collapse down to the size of large asteroid. That produces gravitational fields so intense that not even light can escape, reaching a point where space and time as we know them cease to exist. Read More >
historical context,
inherent principles,
and lasting value of
the world’s oldest
working body of law.
ordinary, such as eighth-
century Japanese verses by
Lady Hegun. Also includes
essays on poets and novel
approaches to poetry.
Traces the early life
of probably the
best-known yet
least-understood
American president.
and works of
novelists, poets,
and playwrights
and their creative
challenges.
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| Beholds the marvels of nature, from microbes to whales, from sapphires to earthquakes, all part of the wonders of this world we call home. |
Examines the great strides made in understanding and manipulating genes for many purposes. |
Reflects on the personal life and achievements of over 100 scientists, from Agricola to Zasloff. |
that transformed both our material environment
and our way of thinking about ourselves.
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