In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...
It is the International Day Of Women And Girls In Science, and what better way to celebrate than to discuss the work of Henrietta Leavitt, the scientist who discovered Cepheid variables and laid the ...
Henrietta Swan Leavitt, an astronomer ahead of her time, discovered the relationship between a star’s brightness and its fluctuation period. This breakthrough allowed Edwin Hubble to measure galaxy ...
At the AI Action Summit in Paris, Alphabet CEO Sundar Pichai emphasized the transformative potential of artificial intelligence, heralding a "golden age of innovation." However, he cautioned that the ...
No scientific evidence of God's existence has been found – although many would argue the proof we are alive is proof of God.
“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...
If you do not have enough money for food and housing and are in financial need, you can apply for Ontario Works assistance online. You can also apply by calling 1-888-999-1142. Ontario Works provides ...
In the 1920s, astronomers thought that the Milky Way was the entire universe. Hubble's discovery revealed a much bigger ...
Dark energy is still a mystery, but powerful new telescopes are set to uncover clues. With NASA and ESA leading the charge, ...
9.5 x 7.25 in. (24.1 x 18.4 cm.) Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...
Hubble's work opened the door to the study of the universe ... much smaller than the space between them. Edwin Hubble was young and ambitious. At the of age 30, he arrived at Mount Wilson ...