Joachim Gans, One of North America’s First Jews—and Perhaps Its First Scientist

In August, a plaque was unveiled on the edge of a highway in North Carolina commemorating Joachim Gans, a Prague-born metallurgist who was the first practicing Jew known to have settled in what would later become part of the U.S. Andrew Lawler writes:

Gans grew up in 16th-century Prague, then a center of innovation in mining and metallurgy. England was [at the time] desperate for help in extracting copper and tin. . . . Jews had been banned since 1290, but a courtier of Elizabeth I secured Gans a kind of Tudor H-1B visa. Soon after, Sir Walter Raleigh sought a credible scientist to join England’s first venture to colonize the Americas on what is now the North Carolina coast. In Gans, Raleigh saw the perfect candidate for the specialized job of sourcing and analyzing metals.

Gans arrived on Roanoke Island in 1585, along with a motley crew of more than 100 men that included French, Portuguese, Belgian, Irish, and Scottish colonists as well as English soldiers and merchants. The Prague Jew, who made no secret of his religious background, quickly constructed a state-of-the-art chemistry lab outfitted with Bavarian crucibles and a high-temperature furnace. He tested metals brought to him by local Algonquian-speaking tribes and tramped through the swamps in search of mineral deposits. Though he failed to find gold, despite Raleigh’s hopes, there is evidence he isolated iron, silver, and copper in his experiments. That was promising news for an England eager to access metal deposits.

Hunger and conflict with the indigenous population drove the settlers, including Gans, to catch a ride home aboard a passing fleet the following year. . . . The last known mention of the metallurgist has him facing trial in London for denying that Jesus was the son of God. Jews would not be officially allowed in England for another generation.

Read more at Smithsonian

More about: American Jewish History, British Jewry, Science, U.S history

Hizballah Is Learning Israel’s Weak Spots

On Tuesday, a Hizballah drone attack injured three people in northern Israel. The next day, another attack, targeting an IDF base, injured eighteen people, six of them seriously, in Arab al-Amshe, also in the north. This second attack involved the simultaneous use of drones carrying explosives and guided antitank missiles. In both cases, the defensive systems that performed so successfully last weekend failed to stop the drones and missiles. Ron Ben-Yishai has a straightforward explanation as to why: the Lebanon-backed terrorist group is getting better at evading Israel defenses. He explains the three basis systems used to pilot these unmanned aircraft, and their practical effects:

These systems allow drones to act similarly to fighter jets, using “dead zones”—areas not visible to radar or other optical detection—to approach targets. They fly low initially, then ascend just before crashing and detonating on the target. The terrain of southern Lebanon is particularly conducive to such attacks.

But this requires skills that the terror group has honed over months of fighting against Israel. The latest attacks involved a large drone capable of carrying over 50 kg (110 lbs.) of explosives. The terrorists have likely analyzed Israel’s alert and interception systems, recognizing that shooting down their drones requires early detection to allow sufficient time for launching interceptors.

The IDF tries to detect any incoming drones on its radar, as it had done prior to the war. Despite Hizballah’s learning curve, the IDF’s technological edge offers an advantage. However, the military must recognize that any measure it takes is quickly observed and analyzed, and even the most effective defenses can be incomplete. The terrain near the Lebanon-Israel border continues to pose a challenge, necessitating technological solutions and significant financial investment.

Read more at Ynet

More about: Hizballah, Iron Dome, Israeli Security