In 1963, the Arecibo Observatory became operational on the island of Puerto Rico. Measuring 305 meters (~1000 ft) in diameter, Arecibo’s spherical reflector dish was the largest radio telescope in the world at the time—a record it maintained until 2016 with the construction of the Five-hundred-meter Aperture Spherical Telescope (FAST) in China. In December 2020, Arecibo’s reflector dish collapsed after some of its support cables snapped, leading the National Science Foundation (NSF) to decommission the observatory.
New report details what happened to the Arecibo Observatory
-
November is National Native American Heritage Month in the U.S. This should be an opportunity for schools to discuss their country’s colonial history. But the picture that students receive is often sadly lacking.This post was [...]
-
The more time you spend on social media, the likelier you are to have come across a viral post that seems too strange to be true. Brief scientific literacy interventions, especially those that focus on [...]
-
Displacement of people, designed to cause depopulation, became a key part of the Syrian regime’s attempts to re-establish control of suburban areas of Damascus during the civil war, a study says.This post was originally published [...]
-
The purpose of presidential term limits is to protect democracy and ensure democratic competition. In recent years, however, many African presidents have attempted to amend constitutions to pursue extended mandates. For example, in Kenya, a [...]
-
The Kenyan government is using technology to improve governance, service delivery and national security. The progress, while welcome, has brought with it concerns about state surveillance, data protection, and violations of fundamental rights and freedoms. [...]
-
Young Muslims are less interested in national politics in Scotland and instead are increasingly involved with local and global issues, research led by Newcastle University shows.This post was originally published on this site
-
More than 10% of Chinese citizens who took part in a survey say they are willing to boycott Russian goods and most likely disapprove of Russia’s actions in Ukraine, says new research led by Lancaster [...]
-
People are already being forced to flee the consequences of climate change to an alarming extent in the Global South, says Jan Freihardt. He believes, however, that Europe’s fear of mass climate migration is exaggerated, [...]
-
Authoritarian regimes rely on patriarchal structures to consolidate their power. In Iran, this partnership serves to control women’s bodies.This post was originally published on this site
-
Several top law firms are turning to specialists to beef up their artificial intelligence compliance practices in a way they wouldn’t with more established areas of law.This post was originally published on this site
