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An earthquake shakes a snow-covered mountain. The fresh snow slides
down. It's an avalanche!
Water rushes out to sea out of nowhere. Suddenly, huge waves come
crashing inland. It's a tsunami!
Hot magma rises to the earth's surface. Smoke bursts from the
volcano and lava flows out. It's a volcanic eruption!
Back in the 1800s, information travelled slowly. Who would dream of
instant messages? Samuel Morse, that's who! Who travelled to
France, where the famous telegraph towers relayed 10,000 possible
codes for messages depending on the signal arm positions - only if
the weather was clear? Who imagined a system that would use
electric pulses to instantly carry coded messages between two
machines, rain or shine? Long before the first telephone, who
changed communication forever? Samuel Morse, that's who! This
dynamic and substantive biography celebrates an early technology
pioneer. Perfect for fans of Gene Barretta's popular inventor
series.
Learn all about the Range Rover by Land Rover. Discover fascinating
facts and specs, from high-performance parts to sleek designs and
unique details.
Learn all about the S-Class by Mercedes-Benz. Discover fascinating
facts and specs, from high-performance parts to sleek designs and
unique details.
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