A total
solar eclipse
A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby obscuring the view of the Sun from a small part of the Earth, totally or partially. Such an alignment occurs during an eclipse season, approximately every six month ...
occurred on October 2, 1959. A
solar eclipse
A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby obscuring the view of the Sun from a small part of the Earth, totally or partially. Such an alignment occurs during an eclipse season, approximately every six month ...
occurs when the
Moon
The Moon is Earth's only natural satellite. It is the fifth largest satellite in the Solar System and the largest and most massive relative to its parent planet, with a diameter about one-quarter that of Earth (comparable to the width of ...
passes between
Earth
Earth is the third planet from the Sun and the only astronomical object known to harbor life. While large volumes of water can be found throughout the Solar System, only Earth sustains liquid surface water. About 71% of Earth's surfa ...
and the
Sun
The Sun is the star at the center of the Solar System. It is a nearly perfect ball of hot plasma, heated to incandescence by nuclear fusion reactions in its core. The Sun radiates this energy mainly as light, ultraviolet, and infrared radi ...
, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's
apparent diameter
The angular diameter, angular size, apparent diameter, or apparent size is an angular distance describing how large a sphere or circle appears from a given point of view. In the vision sciences, it is called the visual angle, and in optics, it is ...
is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide. Totality was visible from northeastern
and the southern tip of
New Hampshire
New Hampshire is a U.S. state, state in the New England region of the northeastern United States. It is bordered by Massachusetts to the south, Vermont to the west, Maine and the Gulf of Maine to the east, and the Canadian province of Quebec t ...
in the
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
,
Canary Islands
The Canary Islands (; es, Canarias, ), also known informally as the Canaries, are a Spanish autonomous community and archipelago in the Atlantic Ocean, in Macaronesia. At their closest point to the African mainland, they are west of Morocc ...
,
Morocco
Morocco (),, ) officially the Kingdom of Morocco, is the westernmost country in the Maghreb region of North Africa. It overlooks the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria to ...
,
Spanish Sahara
Spanish Sahara ( es, Sahara Español; ar, الصحراء الإسبانية, As-Sahrā'a Al-Isbānīyah), officially the Spanish Possessions in the Sahara from 1884 to 1958 then Province of the Sahara between 1958 and 1976, was the name used f ...
(today's
West Sahara
West or Occident is one of the four cardinal directions or points of the compass. It is the opposite direction from east and is the direction in which the Sun sets on the Earth.
Etymology
The word "west" is a Germanic word passed into some R ...
) including the capital city
Laayoune
Laâyoune ( , also , ) or El Aaiún ( , ; Hassaniya Arabic: , romanized: ; ber, ⵍⵄⵢⵓⵏ, Leɛyun; ar, label= Literary Arabic, العيون, al-ʿUyūn/el-ʿUyūn, lit=The Springs) is the largest city of the disputed territory of W ...
,
French Mauritania
The period from the mid-nineteenth to mid-twentieth centuries is the colonial period in Mauritania.
Early relationship with Europe
Before the nineteenth century, the European powers in West Africa were interested only in coastal trade; they at ...
(today's
Mauritania
Mauritania (; ar, موريتانيا, ', french: Mauritanie; Berber: ''Agawej'' or ''Cengit''; Pulaar: ''Moritani''; Wolof: ''Gànnaar''; Soninke:), officially the Islamic Republic of Mauritania ( ar, الجمهورية الإسلامية ...
),
Mali Federation
The Mali Federation ( ar, اتحاد مالي) was a federation in West Africa linking the French colonies of Senegal and the French Sudan, Sudanese Republic (or French Sudan) for two months in 1960. It was founded on 4 April 1959 as a territor ...
(part now belonging to
Mali
Mali (; ), officially the Republic of Mali,, , ff, 𞤈𞤫𞤲𞥆𞤣𞤢𞥄𞤲𞤣𞤭 𞤃𞤢𞥄𞤤𞤭, Renndaandi Maali, italics=no, ar, جمهورية مالي, Jumhūriyyāt Mālī is a landlocked country in West Africa. Mali ...
),
French Niger
French (french: français(e), link=no) may refer to:
* Something of, from, or related to France
** French language, which originated in France, and its various dialects and accents
** French people, a nation and ethnic group identified with France ...
(today's
Niger
)
, official_languages =
, languages_type = National languages[British Nigeria
Colonial Nigeria was ruled by the British Empire from the mid-nineteenth century until 1960 when Nigeria achieved independence. British influence in the region began with the prohibition of slave trade to British subjects in 1807. Britain a ...](_blank)
(today's
Nigeria
Nigeria ( ), , ig, Naìjíríyà, yo, Nàìjíríà, pcm, Naijá , ff, Naajeeriya, kcg, Naijeriya officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf o ...
),
British Cameroons
British Cameroon or the British Cameroons was a British mandate territory in British West Africa, formed of the Northern Cameroons and Southern Cameroons. Today, the Northern Cameroons forms parts of the Borno, Adamawa and Taraba states of N ...
and
French Cameroons
French Cameroon or French Cameroons (french: link=no, Cameroun) was a French mandate territory in Central Africa. It now forms part of the independent country of Cameroon.
History Beginnings
The area of present-day Cameroon came under Germ ...
(now belonging to
Cameroon
Cameroon (; french: Cameroun, ff, Kamerun), officially the Republic of Cameroon (french: République du Cameroun, links=no), is a country in west-central Africa. It is bordered by Nigeria to the west and north; Chad to the northeast; the C ...
),
French Chad
Chad was a part of the French colonial empire from 1900 to 1960. Colonial rule under the French began in 1900 when the Military Territory of Chad was established. From 1905, Chad was linked to the federation of French colonial possessions in Mi ...
(today's
Chad
Chad (; ar, تشاد , ; french: Tchad, ), officially the Republic of Chad, '; ) is a landlocked country at the crossroads of North and Central Africa. It is bordered by Libya to the north, Sudan to the east, the Central African Republic ...
) including the capital city
Fort-Lamy
N'Djamena ( ) is the capital and largest city of Chad. It is also a special statute region, divided into 10 districts or ''arrondissements''.
The city serves as the centre of economic activity in Chad. Meat, fish and cotton processing are th ...
, French Central Africa (today's
Central African Republic
The Central African Republic (CAR; ; , RCA; , or , ) is a landlocked country in Central Africa. It is bordered by Chad to the north, Sudan to the northeast, South Sudan to the southeast, the DR Congo to the south, the Republic of th ...
),
Sudan
Sudan ( or ; ar, السودان, as-Sūdān, officially the Republic of the Sudan ( ar, جمهورية السودان, link=no, Jumhūriyyat as-Sūdān), is a country in Northeast Africa. It shares borders with the Central African Republic t ...
(part of the path of totality is now in
South Sudan
South Sudan (; din, Paguot Thudän), officially the Republic of South Sudan ( din, Paankɔc Cuëny Thudän), is a landlocked country in East Africa. It is bordered by Ethiopia, Sudan, Central African Republic, Democratic Republic of the C ...
),
Ethiopia
Ethiopia, , om, Itiyoophiyaa, so, Itoobiya, ti, ኢትዮጵያ, Ítiyop'iya, aa, Itiyoppiya officially the Federal Democratic Republic of Ethiopia, is a landlocked country in the Horn of Africa. It shares borders with Eritrea to the ...
, and the
Trust Territory of Somaliland
The Trust Territory of Somaliland, officially the "Trust Territory of Somaliland under Italian administration" ( it, Amministrazione fiduciaria italiana della Somalia), was a United Nations Trust Territory situated in present-day Somalia. Its ca ...
(today's
Somalia
Somalia, , Osmanya script: 𐒈𐒝𐒑𐒛𐒐𐒘𐒕𐒖; ar, الصومال, aṣ-Ṣūmāl officially the Federal Republic of SomaliaThe ''Federal Republic of Somalia'' is the country's name per Article 1 of thProvisional Constituti ...
).
Observations
Totality began over
Boston, Massachusetts at sunrise. Viewing the eclipse was rained out, but it was reported that the brightening of the sky after the eclipse was a startling and impressive sight. A few photographers captured the eclipse from airplanes above the clouds, and a multiple exposure was made atop the R. C. A. building in New York City. The next total eclipse over Boston, the
solar eclipse of May 1, 2079
A total solar eclipse will occur on Monday, May 1, 2079, with a maximum eclipse at 10:48:25.6 UTC (10:50:12.8 TD). A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for ...
, will also be a sunrise event.
The event was also observed at the Canarian Island of Fuerteventura by a team of Dutch astronomers of the university of Utrecht and Amsterdam.
Maurice Allais
Maurice Félix Charles Allais (31 May 19119 October 2010) was a French physicist and economist, the 1988 winner of the Nobel Memorial Prize in Economic Sciences "for his pioneering contributions to the theory of markets and efficient utilization o ...
, a French
polymath
A polymath ( el, πολυμαθής, , "having learned much"; la, homo universalis, "universal human") is an individual whose knowledge spans a substantial number of subjects, known to draw on complex bodies of knowledge to solve specific pro ...
, reported the alleged anomalous behavior of
pendulum
A pendulum is a weight suspended from a pivot so that it can swing freely. When a pendulum is displaced sideways from its resting, equilibrium position, it is subject to a restoring force due to gravity that will accelerate it back toward the ...
s or
gravimeters
Gravimetry is the measurement of the strength of a gravitational field. Gravimetry may be used when either the magnitude of a gravitational field or the properties of matter responsible for its creation are of interest.
Units of measurement
G ...
, later named as
Allais effect
The Allais effect is the alleged anomalous behavior of pendulums or gravimeters which is sometimes purportedly observed during a solar eclipse. The effect was first reported as an anomalous precession of the plane of oscillation of a Foucault ...
. He first reported the effect after observing the
solar eclipse of June 30, 1954
A total solar eclipse occurred at the Moon's descending node of the orbit on June 30, 1954. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A ...
, and reported another observation of the effect during this solar eclipse using the
paraconical pendulum he invented.
Related eclipses
Solar eclipses of 1957–1960
Solar 143
Inex series
Metonic series
Tritos series
See also
*
Notes
References
{{DEFAULTSORT:Solar Eclipse Of October 2, 1959
1959 10 02
1959 in science
1959 10 02
October 1959 events