Andrea Sachs

There are many inventors in golden ages that they made great achievements Such as: 1: Aljazeri 2: Abas Ibn Frnas 3: Mariam Alesterlabi 4: Ibn Alhitham 5: Abu Alkasm Alzahrawi *Aljazeri: He was an Arab Muslim polymath, mathematician, inventor, engineer, and artist. He had born in 1136. He invent engineer tools, also he converted the circular movement to the straight movement device. He invents the machine that tells the time. We until now still use his invention in our industry, because it…

On January 17th 1994, at 4:31am, a magnitude 6.7 earthquake struck the San Fernando Valley region of Los Angeles, killing more than 60, injuring more than 9,000, and causing widespread damage (Taylor, 2014). With the vast amount of damage, loss of life, and injuries it is easy to understand how the local and state responders would have quickly been overwhelmed in their response measures. This is the exact sort of emergency that the Stafford Act was developed for. According to (Hunter, 2009),…

Leonardo da Vinci created masterpieces of art and sculpture. Equally remarkable, his aggregate achievements in engineering, mathematics, anatomy, geology, physics, music, military technology, aeronautics, and a wide range of other fields, not only stood without peer in his own time, but were strikingly prescient for the distant future. He recorded his forward-looking ideas in thousands of notebook pages, known as codices. He produced one codex entirely on flight in 1505-1506, the Codex on the…

San Francisco – The Bay Area was shaken to its core Monday morning when an earthquake struck around 7:12 a.m. with a preliminary magnitude of 6.4. One San Francisco resident was awakened that morning not by the quake, but by a chunk of cement flying through his kitchen. Michael Beamer said he was eating breakfast before the earthquake began, and when it did he ducked and covered under his kitchen table. “I was eating my breakfast and the room started rolling. I dove under the table just as I…

Imagine a herd of sheep with no shepherd, a band of rats with no piper, or a hive with no queen bee. In all of the scenarios, there is unmitigated chaos and uncontrollable disorder due to the lack of a unifying purpose. A world filled with followers would be similar, with everyone ready to conform but with no path to follow, and would lead to an unproductive and aimless society. On the other hand, imagine a pack of only alpha wolves or a pride consisting solely of dominant lions. Such a society…

The collapse of the Cypress Street Viaduct in 1989 was a disaster caused by an earthquake. On October 17, 1989 an earth quake occurred around the Santa Cruz bay area. The Cypress Street Viaduct was the first double-decker viaduct in California and it was made in 1955 – 1957 and it cost 100 million dollars. On October 17, 1989, the southern portion of the structure collapsed during the 1989 Loma Prieta Earthquake, due to ground movement and structural flaws. When in use, the upper and lower tier…

San Francisco Quake of 1906 On April 8, 1909, a catastrophic earthquake crippled the San Francisco and most of northwest California: sundering the northern two-hundred and ninety-six miles of the San Andreas Fault from northwest of San Juan Bautista to the triple junction at Cape Mendocino. Causing over three thousand deaths and turning one out of every eight houses into rubble. The initial tremors destroyed the city’s water mains, leaving firefighters with no means of combating the growing…

and connection with paintings started in small age of 15 years. As living with his father he had an excess to scholarly texts and paintings owned by his father’s family. Therefore seeing this, his father apprenticed him to the renowned workshop of Andrea Del Verrocchio in Florence filled with new energy…

The San Andreas Fault is perhaps the most dangerous and destructive fault lines in North America. Passing through one of the most populous areas of the United States, the San Andreas Fault line stretches nearly the entire western seaboard of California (Lynch). The infamous earthquake of San Francisco of 1906 is likely the reason the fault has been so ill-reputed. Furthermore, the fault has been relatively inactive and the chance for a large rupture which could span hundreds of kilometers…

obtain detailed information on past earthquakes, scientists have learned that the rate of large earthquakes in the San Francisco Bay region was high in the late 1800’s but dropped after the 1906 earthquake that occurred in San Francisco along the San Andreas Fault (Earthquake Outlook for the San Francisco Bay Region 2014-2043, 4). This drop in rate was due to the fact that the slide…