Historical Dates and Firsts

The International Space Station began construction in 1998 when Russia launched the first module, Zarya, on November 20. The station has been continuously inhabited since November 2000, making it one of humanity's greatest achievements in space cooperation.

The first iPhone was released on June 29, 2007. Apple announced it in January 2007 and it became available for sale later that year, making 2007 the correct year.

The Salar Jung Museum in Hyderabad was established in 1951. It houses the collection of Salar Jung III, the former Prime Minister of Hyderabad state. The museum contains one of the largest private collections of art and artifacts in the world.

Albert Einstein was born on March 14, 1879, in Ulm, Germany. This date is well-documented in biographical records. March 14 is now celebrated as Pi Day, partly in honor of Einstein's birth.

Newton was born in 1642 (December 25 by the old style calendar). The other years are significant but incorrect: 1727 was his death year, while 1712 and 1677 are not associated with Newton's birth or major life events.

The 'Year Without a Summer' was 1816, caused by the massive 1815 eruption of Mount Tambora in Indonesia. The volcanic ash in the atmosphere reduced sunlight and caused global cooling, resulting in crop failures and summer frosts in England and elsewhere.

June has only 30 days, so '31st June 1999' is an invalid date that cannot exist. All other options are valid dates: 29th February 2000 (leap year), 29th April 1998, and 31st August 1997 are all calendar-valid dates.

The National Anthem 'Jana Gana Mana' was first sung on December 27, 1911 at the Calcutta Session of the Indian National Congress. It was composed by Rabindranath Tagore and later adopted as India's official National Anthem in 1950.

Citibank was founded in 1812 as the City Bank of New York. This makes option B (1812) the correct answer. The bank was established to serve New York City merchants.

The electric telegraph was developed and patented in the 1830s-1840s, with Samuel Morse's famous 1844 demonstration from Washington to Baltimore being the pivotal moment. The 1810s were too early, and the 1870s-1890s were too late.

Commercial barcode scanners were first implemented in 1974 at a Marsh supermarket in Ohio, though the barcode patent was filed in 1949. The practical scanning era began in the 1970s with the Universal Product Code system.

The ozone hole over Antarctica was first discovered in 1985 by a team of British scientists (Farman, Gardiner, and Shanklin) using ground-based measurements from Halley Bay station, published in the journal Nature.

The Wright Brothers achieved the first successful powered airplane flight on December 17, 1903, at Kitty Hawk, North Carolina.