Host Sunday lunches outside in spring. Grill through summer nights. Watch football outside in fall without freezing. Wrap up with a blanket and a book, snow falling outside.

The secret is in the roof. Louvers - the horizontal aluminum blades that make up Hansø pergola's roof - open to the full sky or close into a solid, rainproof roof in seconds. Full sun, full shade, or full shelter: you decide, instantly.

And these pergolas are engineered to hold up in real conditions: up to 167 mph wind rating, up to 65 PSF roof load capacity, high-quality aluminum built to last 30 to 40+ years.

Hansø Summer Sale is here: save now 35% on Pro+ and Horizon Smart pergolas plus a free Bluetooth speaker & free heater included.

Your extra room is waiting.

Find Your Pergola Now

Trivia is more than a game; it’s a global tradition of knowledge and competition. Masters of Trivia’s tournaments have gone live, with 30 fast, multiple-choice questions. Most correct wins. Speed breaks ties. Compete worldwide for a $MOT token prize purse, plus valuable in-kind prizes.

Get the entry link and reminders by email — subscribe free at PlayMOT.

Semipalatinsk, Kazakhstan, Soviet Union
77 years ago

At seven in the morning on August 29, 1949, in the remote steppe of Kazakhstan, the Soviet Union detonated its first atomic bomb. The device, designated RDS-1 and known in the Soviet Union as First Lightning, exploded with a force of roughly twenty-two kilotons, comparable to the bombs that had destroyed Hiroshima and Nagasaki four years earlier. The test, conducted in total secrecy, ended the American monopoly on nuclear weapons and shocked Western leaders, who had not expected the Soviets to succeed so soon.

The United States had been the sole possessor of the atomic bomb since 1945, and many in Washington had assumed it would take the Soviet Union many more years, perhaps a decade or longer, to catch up. In fact, the Soviet program, driven by the physicist Igor Kurchatov and aided by intelligence gathered from the Manhattan Project through espionage, moved far faster than the West believed possible. The first Soviet bomb was closely modeled on the American plutonium design.

The Americans did not learn of the test directly. A specially equipped US aircraft flying near the Soviet coast detected traces of radioactive fallout in the atmosphere in early September, and analysis confirmed that the Soviet Union had exploded a nuclear device. On September 23, President Harry Truman announced the news to a stunned American public, acknowledging that the United States no longer held a monopoly on the ultimate weapon.

The consequences were immediate and far-reaching. The end of the American monopoly transformed the Cold War, injecting a new and terrifying dimension into the confrontation between the superpowers. Truman responded by accelerating the American nuclear program and authorizing work on the far more powerful hydrogen bomb. Within a few years both nations possessed thermonuclear weapons, and the world entered an era in which each superpower could annihilate the other.

The Soviet test inaugurated the nuclear arms race that would define the Cold War for four decades. It led to the doctrine of mutual destruction, the buildup of tens of thousands of warheads, and the ever-present shadow of a war that could end civilization. It also intensified fears of nuclear espionage and contributed to the anti-communist anxieties of the era. The American monopoly on doomsday had lasted just four years, and the balance of terror that replaced it would shape the rest of the twentieth century.

At dawn on August 29, 1949, the Soviet Union detonated its first atomic bomb, years before the West expected, ending the American nuclear monopoly after just four years. The arms race that followed produced the hydrogen bomb, tens of thousands of warheads, and the balance of terror that defined the Cold War.

How much do you know about the first Soviet atomic test, the espionage that aided it, the American reaction, and the nuclear arms race it began?