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Hace 1 día · It’s the 20th anniversary of the 9/11 attacks on the World Trade Center but if public commemoration is less your thing, use this guide to spend today or any day to note the reminders of what ...
Hace 2 días · The 9/11 attacks damaged and destroyed hundreds of pieces of irreplaceable art and nearly one million unique historical artifacts housed at the World Trade Center complex. As a result, an important part of the world’s shared cultural and artistic heritage was lost forever.
Hace 1 día · The dashboard displays the next five Earth approaches to within 4.6 million miles (7.5 million kilometers or 19.5 times the distance to the moon); an object larger than about 150 meters that can approach the Earth to within this distance is termed a potentially hazardous object. The average distance between Earth and the moon is about 239,000 ...
Hace 3 días · Lesson Plans. These inquiry-based activities explore the history of the World Trade Center, the events of 9/11, the role that first responders played, and the many ways the country has changed in a post-9/11 world. Learn more.
Hace 2 días · The Memorial. Tribute in Light is a commemorative public art installation first presented six months after 9/11 and then every year thereafter, from dusk to dawn, on the night of September 11. It has become an iconic symbol that both honors those killed and celebrates the unbreakable spirit of New York.
Hace 2 días · Richard Phillips Feynman (/ ˈ f aɪ n m ə n /; May 11, 1918 – February 15, 1988) was an American theoretical physicist, known for his work in the path integral formulation of quantum mechanics, the theory of quantum electrodynamics, the physics of the superfluidity of supercooled liquid helium, as well as his work in particle physics for which he proposed the parton model.
Hace 2 días · Due to the coup's coincidental occurrence on the same date as the 11 September 2001 attacks in the United States, it has sometimes been referred to as "the other 9/11".
