Phobos and Deimos are the two moons of Mars. Asaph Hall was looking through a telescope in the U.S Navel Observatory.
No. American astronomer Asaph Hall, working at the U.S. Naval Observatory, discovered them in August of 1877.
Both of Mars's moons, Phobos and Deimos, were discovered by American astronomer Asaph Hall in 1877.
Mars's two moons, Phobos and Deimos, we're both discovered in August 1877 by Asaph Hall. Asaph Hall III (Oct. 15, 1828-Nov. 22, 1907) was an American astronomer best known for his discovery of Phobos and Deimos, the two captured moons of Mars. Aside from this, Hall also discovered the orbits of other planet's satellites and of double stars, the rotational period of Saturn, and the mass of Mars.
Both Diemos and Phobos were discovered by astronomer Asaph Hall in August, 1877, at the United States Naval Observatory in Washington, D.C.
Galileo did not discover the two moons of Mars. He made significant contributions to astronomy, including the discovery of Jupiter's four largest moons (the Galilean moons), the observation of sunspots, and the detailed study of mountains on the Moon. The two moons of Mars, Phobos and Deimos, were discovered later in 1877 by Asaph Hall.
Asaph Hall in 1877 discovered them and call them Phobos & Deimos.
No. American astronomer Asaph Hall, working at the U.S. Naval Observatory, discovered them in August of 1877.
Mars has two moons and they are Phobos and Deimos.They were discovered in 1877 by Asaph Hall.
Both of Mars's moons, Phobos and Deimos, were discovered by American astronomer Asaph Hall in 1877.
Aseph Hall in 1877 discovered the Mars' two moons, Phobos and Deimos.
Asaph Hall was born on October 15, 1829.
Asaph Hall was born on October 15, 1829.
Asaph Hall died on 1907-11-22.
Mars's two moons, Phobos and Deimos, we're both discovered in August 1877 by Asaph Hall. Asaph Hall III (Oct. 15, 1828-Nov. 22, 1907) was an American astronomer best known for his discovery of Phobos and Deimos, the two captured moons of Mars. Aside from this, Hall also discovered the orbits of other planet's satellites and of double stars, the rotational period of Saturn, and the mass of Mars.
Phobos was discovered by astronomer Asaph Hall, Sr., on August 18, 1877.
Both Diemos and Phobos were discovered by astronomer Asaph Hall in August, 1877, at the United States Naval Observatory in Washington, D.C.
Galileo did not discover the two moons of Mars. He made significant contributions to astronomy, including the discovery of Jupiter's four largest moons (the Galilean moons), the observation of sunspots, and the detailed study of mountains on the Moon. The two moons of Mars, Phobos and Deimos, were discovered later in 1877 by Asaph Hall.