You might be surprised to find, however, that the first seismometer was invented in China in 132 AD by a Chinese astronomer, mathematician, engineer, and inventor called Zhang Heng. The instrument was said to resemble a wine jar six feet in diameter, with eight dragons positioned face down along the outside of the barrel, marking the primary compass directions. In each dragon’s mouth was a small bronze ball. Beneath the dragons sat eight bronze toads, with their broad mouths gaping to receive the balls. When the instrument sensed an incoming seismic wave, one of the balls would drop and the sound would alert observers to the earthquake, giving a rough indication of the earthquake’s direction of origin. The device is said to have been very accurate and could detect earthquakes from afar, and did not rely on shaking or movement in the location where the instrument was positioned. The first ever earthquake recorded by this seismograph was supposedly somewhere in the east. Days later, a rider from there reported this earthquake. Moreover, it had the most wicked ornaments. They don’t make scientific instruments like they used to! Of course, the insides of the seismometer was filled with a sensing mechanism of some sort, the contents of which have been lost in time. In all likelihood, a simple or inverted pendulum was employed, according to experts.
Answer: true
Explanation:
adams-onís treaty, agreement between the usa and spain. negotiated by secretary of state john quincy adams and spanish minister luis de onís, spain gave up its land of the mississippi river and claims to the oregon territory. 「the us assumed debts of us 5$ million and gave up claims to texas」
The primary difference between Sparta and Athens is their differing systems of government. Sparta is considered an oligarchy, meaning ruled by the few, while Athens is believed by historians to have been a democracy.
<u>The Senate</u> is the body of congress that advices and consents or approves nominations.
The Senate is also the body of Congress that must approve any and all treaties negotiated and signed by the President.
The constitution established this body of congress in the legislative branch of government, stating that it should be divided into three classes.
Moreover, the United States Senate is the only legislative body with the authority to try an impeached official. To convict someone who has been impeached, they only need 2/3 of the vote!
However, the only penalty for being impeached is removal from office.
Learn whose power in the Senate equal to the power of the Speaker of the House: brainly.com/question/24779287
#SPJ4