Inventors and Scientific Discoveries

In 'How I Met Your Mother,' Barney Stinson invented the Lemon Law as a dating rule - you can dump someone within the first 5 minutes of a date if they're not what you expected, without any explanation needed. This is one of Barney's many fictional rules and theories throughout the show.

Einstein received the Nobel Prize in Physics (1921), was named Time Person of the Century (1999), received the Max Planck Medal (1929), and the Copley Medal (1925). The Lorentz Medal, awarded by the Dutch Royal Academy, was not among his many honors.

Prof. Jagdish Chandra Bose demonstrated wireless communication for the first time in 1895 in Kolkata, predating Marconi's widely credited work. He is recognized as a pioneer in this field.

This quote about India's contribution to mathematics (decimal system and zero) is widely attributed to Albert Einstein. He recognized India's foundational role in developing numerical concepts essential for scientific progress. Similar tributes exist from other scholars, but Einstein's is the most famous.

Steve Sasson, an engineer at Eastman Kodak, invented the first digital camera in 1975. It weighed 8 pounds and recorded to a cassette tape, taking 23 seconds to capture a 0.01 megapixel image.

Wilhelm Röntgen's first X-ray image was of his wife Bertha's hand, taken in 1895. The image clearly showed the bones in her hand and her wedding ring, which demonstrated the revolutionary potential of X-ray technology in medicine.

Douglas Engelbart invented the first computer mouse prototype in 1964 at Stanford Research Institute. It was made of wood with two metal wheels, earning it the nickname 'mouse' due to the cord resembling a tail. Von Neumann was a computer architecture pioneer, and Babbage designed early mechanical computers.

Arthur Wynne invented the first crossword puzzle, published in the New York World in 1913. While the exact published title wasn't 'Arthur Wynne's Invention,' this option correctly identifies Wynne as the creator of the crossword. SuDoKu (a Japanese logic puzzle) and 'CrossWord' (too generic) are not correct. The crossword was indeed Arthur Wynne's invention.

Benjamin Franklin is credited with the phrase 'Time is money' in his essay 'Advice to a Young Tradesman' (1748). Option D is correct. Franklin was an American polymath who emphasized the value of time and industry. Eisenhower, Bell, and Jefferson were all notable figures but not associated with this quote.

Mark Tilden invented the underlying mechanism of BEAM robotics, which focuses on simple, robust robot designs using analog circuits. William Grey Walter pioneered early autonomous robots, and Brosl Haslacher contributed to neural networks.

Blaise Pascal invented the mechanical calculator called the Pascaline in 1642 at age 19. It was designed to help his father with tax calculations. Charles Babbage designed the Analytical Engine much later, while Newton and Peano made contributions to mathematics but not mechanical calculators for addition.

Willem Luyten is credited with coining the term 'white dwarf' to describe these small, dense stellar remnants. White dwarfs are the final evolutionary state of stars like our Sun.

Grigori Perelman solved the Poincare Conjecture, one of the seven Millennium Prize Problems established by the Clay Mathematics Institute. He famously declined the $1 million prize award.

Wilhelm Röntgen received the first Nobel Prize in Physics in 1901 for his discovery of X-rays. His groundbreaking work in electromagnetic radiation revolutionized medical diagnostics and scientific understanding.