Astronomer articles
What do astronomers use to measure star masses in binary star systems?
Determining the mass of a star is one of the most fundamental tasks in astrophysics, and for the vast majority of stars,...
Who thought there were canals on Mars?
The belief that the ruddy face of Mars was scored by vast, artificial networks of waterways captivated scientists and th...
What is Edwin Hubble's legacy?
Edwin Hubble’s name is synonymous with the vastness of space itself. His work didn't just refine existing astronomical m...
Who has a telescope named after him?
The astronomer whose name graces one of the most famous scientific instruments ever launched into space is **Edwin Powel...
What is Edwin Hubble remembered for?
Edwin Hubble is one of the towering figures in 20th-century science, forever remembered because his work fundamentally r...
What were Percival Lowell's observations on Mars?
Percival Lowell, born in 1855, was a wealthy Bostonian whose later life became inextricably linked with the rusty hue of...
What are the disadvantages of an astronomical telescope?
The allure of the night sky, magnified through an optical instrument, often overshadows the practical hurdles and inhere...
Why is the astronomical unit so important?
The concept of measuring astronomical distances begins with a very familiar anchor point: our own planet and its star. T...
How do astronomers detect distant galaxies?
Glimmering specks in the night sky, the most distant galaxies offer snapshots of the universe when it was vastly younger...
What unit of measurement do astronomers use?
The reason astronomers rarely speak about cosmic measurements in familiar terms like miles or kilometers quickly becomes...
How do astronomers think the four Galilean moons of Jupiter formed?
The celestial dance of Jupiter’s four largest satellites—Io, Europa, Ganymede, and Callisto—has captivated observers sin...
How do astronomers determine the size of a planet using the transit technique?
When astronomers want to figure out just how big an alien world is, especially one orbiting a distant star, they often t...
What is the astronomical system of units CSS?
The immense span of the cosmos renders everyday measurements like kilometers and miles laughably small, akin to using mi...
How do astronomers measure the size of planets?
Determining the physical dimensions of a planet, whether it orbits our Sun or a star light-years away, requires more tha...
Why do astronomers use AU instead of km?
Vast Distances Trying to describe the scale of space using everyday units like kilometers or miles quickly becomes an e...
What is the astronomical system of unit?
The sheer scale of space necessitates special ways of thinking about distance, far beyond the simple miles or kilometers...
What is the astronomical unit AU and how is it used?
The Astronomical Unit, universally abbreviated as AU, serves as a fundamental yardstick for measuring distances within o...
How much does SpaceX pay astronomers?
Pinpointing the exact compensation for an astronomer working at SpaceX proves complex when relying on publicly aggregate...