Charles Gifford
Encyclopedia
Algernon Charles Gifford MA
Master of Arts (postgraduate)
A Master of Arts from the Latin Magister Artium, is a type of Master's degree awarded by universities in many countries. The M.A. is usually contrasted with the M.S. or M.Sc. degrees...

 (Cantab.
University of Cambridge
The University of Cambridge is a public research university located in Cambridge, United Kingdom. It is the second-oldest university in both the United Kingdom and the English-speaking world , and the seventh-oldest globally...

) (18 April 1861 - 27 February 1948) was an astronomer
Astronomer
An astronomer is a scientist who studies celestial bodies such as planets, stars and galaxies.Historically, astronomy was more concerned with the classification and description of phenomena in the sky, while astrophysics attempted to explain these phenomena and the differences between them using...

, explorer and teacher
Teacher
A teacher or schoolteacher is a person who provides education for pupils and students . The role of teacher is often formal and ongoing, carried out at a school or other place of formal education. In many countries, a person who wishes to become a teacher must first obtain specified professional...

.

Gifford was born off the Cape of Good Hope
Cape of Good Hope
The Cape of Good Hope is a rocky headland on the Atlantic coast of the Cape Peninsula, South Africa.There is a misconception that the Cape of Good Hope is the southern tip of Africa, because it was once believed to be the dividing point between the Atlantic and Indian Oceans. In fact, the...

 aboard the Zealandia and upon arrival in New Zealand
New Zealand
New Zealand is an island country in the south-western Pacific Ocean comprising two main landmasses and numerous smaller islands. The country is situated some east of Australia across the Tasman Sea, and roughly south of the Pacific island nations of New Caledonia, Fiji, and Tonga...

 his family settled in Oamaru
Oamaru
Oamaru , the largest town in North Otago, in the South Island of New Zealand, is the main town in the Waitaki District. It is 80 kilometres south of Timaru and 120 kilometres north of Dunedin, on the Pacific coast, and State Highway 1 and the railway Main South Line connects it to both...

. In 1880 he became a sizar
Sizar
At Trinity College, Dublin and the University of Cambridge, a sizar is a student who receives some form of assistance such as meals, lower fees or lodging during his or her period of study, in some cases in return for doing a defined job....

 at St John's College
St John's College, Cambridge
St John's College is a constituent college of the University of Cambridge. The college's alumni include nine Nobel Prize winners, six Prime Ministers, three archbishops, at least two princes, and three Saints....

, Cambridge
University of Cambridge
The University of Cambridge is a public research university located in Cambridge, United Kingdom. It is the second-oldest university in both the United Kingdom and the English-speaking world , and the seventh-oldest globally...

 and graduated as 14th wrangler. After Cambridge he returned to New Zealand to teach mathematics and science at Waitaki Boys' High School
Waitaki Boys' High School
Waitaki Boys' High School is a secondary school for boys located in the northern part of the town of Oamaru, Otago, New Zealand, with day and boarding facilities, and was founded in 1883. It currently has a school roll of just over 530....

 (1883-1889), Christ's College
Christ's College, Canterbury
Christ's College, Christchurch is an independent, Anglican, secondary, day and boarding school for boys, located in the central city of Christchurch, New Zealand....

 (1889-1892) and Wellington College
Wellington College (New Zealand)
Wellington College is a state secondary school for boys in Mount Victoria in Wellington, New Zealand.-History:Wellington College opened in 1867 as Wellington Grammar School in Woodward Street, though Sir George Grey gave the school a deed of endowment in 1853. In 1874 it opened at its present...

 (1895-1927). He also helped create an observatory
Observatory
An observatory is a location used for observing terrestrial or celestial events. Astronomy, climatology/meteorology, geology, oceanography and volcanology are examples of disciplines for which observatories have been constructed...

 in 1912, which is named the Gifford Observatory
Gifford Observatory
The Gifford Observatory is an astronomical observation facility located in Mount Victoria, Wellington, New Zealand. Operated by the Gifford Observatory Trust with the intent of making it available for use to Wellington school children, it is primarily used by secondary school students, and members...

 in his honour.

In 1901 Gifford married Suzie Jones at Oamaru and had three children.

Near the end of his teaching career Gifford started to contribute regular astronomy articles to the Evening Post
The Evening Post (New Zealand)
The Evening Post was a daily newspaper based in Wellington, New Zealand. It was founded in 1865 by Henry Blundell , an Irish immigrant to New Zealand. It continued under Blundell family control until the 1960s, when it was purchased by Independent Newspapers Ltd.In 2002 it merged with The...

, one of Wellington
Wellington
Wellington is the capital city and third most populous urban area of New Zealand, although it is likely to have surpassed Christchurch due to the exodus following the Canterbury Earthquake. It is at the southwestern tip of the North Island, between Cook Strait and the Rimutaka Range...

's daily newspapers, which later turned into an influential column. His columns were later reprinted as booklets in 14 volumes under the name In Starry Skies, and eventually combined to form an introductory textbook.

Through meeting Alexander Bickerton he became a supporter of Bickerton's Partial impact theory
Partial impact theory
Partial impact theory is an astronomical theory describing the partial collision of two stars and the temporary creation of a bright third star as a consequence...

 and enthusiastically explored and polished the theory.

He was an apt mathematician
Mathematician
A mathematician is a person whose primary area of study is the field of mathematics. Mathematicians are concerned with quantity, structure, space, and change....

, and one of the first people to provide evidence that crater
Impact crater
In the broadest sense, the term impact crater can be applied to any depression, natural or manmade, resulting from the high velocity impact of a projectile with a larger body...

s on the Moon
Moon
The Moon is Earth's only known natural satellite,There are a number of near-Earth asteroids including 3753 Cruithne that are co-orbital with Earth: their orbits bring them close to Earth for periods of time but then alter in the long term . These are quasi-satellites and not true moons. For more...

 are the result of meteorite
Meteorite
A meteorite is a natural object originating in outer space that survives impact with the Earth's surface. Meteorites can be big or small. Most meteorites derive from small astronomical objects called meteoroids, but they are also sometimes produced by impacts of asteroids...

 impact. Publications of his mathematically justified theories in 1924 and 1930 contributed to the theory, which was later confirmed. Before this time, it had been popularly believed that craters on the Moon were caused by volcanic activity.

Although best known for his enthusiastic promotion of astronomy in New Zealand
New Zealand
New Zealand is an island country in the south-western Pacific Ocean comprising two main landmasses and numerous smaller islands. The country is situated some east of Australia across the Tasman Sea, and roughly south of the Pacific island nations of New Caledonia, Fiji, and Tonga...

, including the establishment of the observatory in his name, he was also a respected explorer. Charles Gifford was one of the early photographic documentors of much of the back country within New Zealand's South Island
South Island
The South Island is the larger of the two major islands of New Zealand, the other being the more populous North Island. It is bordered to the north by Cook Strait, to the west by the Tasman Sea, to the south and east by the Pacific Ocean...

.

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