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Category: Science

A large, very detailed color photograph of the moon, listed names for various sites.

The Moon map that made history

Posted by: Neely Tucker

The moon always has been an object of fascination for mankind, but once President John F. Kennedy pledged in 1961 that the U.S. would send a manned spacecraft there within a decade, one of the first questions was entirely practical: Where would they land? An extraordinary map, the USAF Lunar Wall Mosaic, produced the year after Kennedy's speech, helped provide the answer. The 1969 Apollo 11 mission landed safely in an area called the Mare Tranquillitatis (Sea of Tranquility). Today, a copy of the map is preserved at the Library as one of the most important -- and practical -- maps in human history.

Lost on the ice: The 1897 hydrogen balloon attempt to reach the North Pole

Posted by: Neely Tucker

Only traces remain of Salomon August Andrée’s 1897 attempt to reach the North Pole. From a base on the Svalbard archipelago, the engineer and his two companions had hoped to float a hydrogen balloon gracefully over the pole, drop a Swedish flag and claim the glory of first discovery. Their friends never saw them alive again. Their remains were found in 1930 on a small island in the Arctic Ocean and the story became internationally famous. The Library preserves several artifacts from the expedition, including fabric samples from the construction of the balloon.

Color photo of Marie Tharp. A half portrait of her in later years, with white hair and a gentle smile. She is wearing a dark green suit with a golden brooch, seating in front of a table with a colorful globe and several maps behind it.

Marie Tharp, the scientist who mapped the ocean floor

Posted by: Neely Tucker

Marie Tharp was an American geologist and marine cartographer whose groundbreaking studies into ocean floors and discovery of the mid-Atlantic rift valley challenged the widely accepted geological views of the time. Her papers are preserved at the Library, a window into the thinking of a scientist who changed the understand of the world we live in.

Image of an ornate clock showing 2:05 with sculpted male figures sitting on each side of the clock face

Into the unknown: Tales of exploration and survival

Posted by: Neely Tucker

From the vast reaches of outer space to the depths of the Mariana Trench, the Library’s collections chronicle some of the Western world’s greatest voyages of discovery and exploration. These are journeys that crossed time and space, shattering the old realms of myth and superstition and revealing the known world, a place of maps and charts and taxonomic tables. Giants and dragons did not exist, it turned out, but a whole new universe filled with strange and wonderful things did.

Two small white dogs with pink ribbons at their ears look into the camera.

Do You Know What Your Dog is Thinking?

Posted by: Neely Tucker

How well do you understand your dog? Probaly not quite as well as you think. Alexandra Horowitz is the author of "Inside of a Dog: What Dogs See, Smell and Know," which was No. 1 on the New York Times bestseller list when it was published in 2009. An updated version of the book has just been released and she'll be at the National Book Festival on Sept. 6 to discuss her work. We caught up with her for a few questions beforehand.

Illustration shows two Martians, one holding a telescope and yawning, expressing relief now that the election for governor of New York has been decided (in favor of Charles Evans Hughes); in the background, on planet Earth, fireworks mark the celebration in New York.

Crazy About Those Martians!

Posted by: Neely Tucker

We're talking today with David Baron, author of “The Martians: The True Story of an Alien Craze that Captured Turn-of-the-Century America,” who will be at this year’s National Book Festival on Sept. 6. It’s about the public fascination between 1890-1910 with what looked to be the very real possibility of life of Mars. The main cultural artifact of this belief might be H.G. Wells’ 1898 novel, “The War of the Worlds,” which imagined hostile Martians invading Earth in spectacular fashion. But as Baron writes, most of the views were utopian, picturing Martians as a far advanced, heroic people.