As one moves south toward the Long Island Expressway, larger apartment buildings are more prevalent. Interspersed among the older homes are newer buildings, containing apartments for three to 10 families. Residential side streets are lined with tightly spaced houses, many of them two- or three-family homes built in the 1920s. “If you go to many of these countries, everyone comes to a centrally located plaza at some point in the day.”Ĭorona is bounded by Northern Boulevard to the north, Junction Boulevard to the west, the Long Island Expressway to the south and Flushing Meadows-Corona Park to the east. Councilwoman Ferreras said the plaza has taken on the role of the central squares found in towns and cities in Latin America. “Now, it is all Latino.”Ĭorona Plaza, at 103rd Street and Roosevelt Avenue, has become a meeting place since it was turned into a pedestrian zone in 2012. “When I grew up, we were one of two Latino families on the block,” she said. “As a resident, it makes me sad, because I like the feel of old Corona.”Īnother transformation the councilwoman has witnessed is Corona’s evolution from a predominantly Italian neighborhood to a Latin American community. “It’s hard seeing these beautiful, large colonial homes disappearing,” she said. The resulting influx of residents has not only affected parking, but has also brought in more traffic and strained city services, Councilwoman Ferreras said. In recent years, many two-family homes have been torn down and replaced with larger, multifamily buildings. These speeds are so high that the particles can escape the Sun's gravity.Ĭonceptual animation (not to scale) showing the Sun's corona and solar wind.City Councilwoman Julissa Ferreras, who lived in Corona until moving to East Elmhurst a year and a half ago, said overdevelopment is one of the neighborhood’s biggest challenges. The corona's temperature causes its particles to move at very high speeds. From it comes the solar wind that travels through our solar system. We can view these features in detail with special telescopes. These include streamers, loops, and plumes. The Sun's magnetic fields affect charged particles in the corona to form beautiful features. This is the force that makes magnets stick to metal, like the door of your refrigerator. The surface of the Sun is covered in magnetic fields. But astronomers think that this is only one of many ways in which the corona is heated. In the corona, the heat bombs explode and release their energy as heat. ![]() The mission discovered packets of very hot material called "heat bombs" that travel from the Sun into the corona. Yet the corona is hundreds of times hotter than the Sun’s surface.Ī NASA mission called IRIS may have provided one possible answer. The corona is in the outer layer of the Sun’s atmosphere-far from its surface. This is the opposite of what seems to happen on the Sun.Īstronomers have been trying to solve this mystery for a long time. But when you walk away from the fire, you feel cooler. Imagine that you’re sitting next to a campfire. The corona’s high temperatures are a bit of a mystery. Image of corona from NASA's Solar Dynamics Observatory showing features created by magnetic fields. ![]() ![]() This low density makes the corona much less bright than the surface of the Sun. Why? The corona is about 10 million times less dense than the Sun’s surface. The corona reaches extremely high temperatures. Find tips on how to safely view an eclipse here. Remember to never look directly at the Sun, even during an eclipse.
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