WebSep 9, 2016 · Crater calculator. This program allows you to compute the crater size for a given projectile diameter, and vice versa. The crater size output gives three estimates of the transient cavity diameter, based on three different scaling laws. WebFrom the picture it looks like porous rock, so plugging in a density of 1.5 g/cm$^3$ and impact angle of 45°, a fairly low speed of 20 m/s, and a diameter of 20 m, it would have produced an impact crater 177 meters …
Chicxulub Impact Event - Lunar and Planetary Institute …
WebMeteor Crater AZ- Arizona, Aerial View Over Museum, Vintage Postcard. $7.99 + $1.50 shipping. AZ-Arizona, Aerial Meteor Crater, Antique, Vintage Postcard. $7.99 ... Size. Standard (5.5 x 3.5 in) Seller assumes all responsibility for this listing. eBay item number: 325613819915. Shipping and handling. WebFeb 1, 2003 · Unfortunately, the value of C 4 has, until now, been uncertain, experimentation in the relevant crater size range (1.5 < D < 250 km) and impactor size range (0.2 < d < 15 km) clearly being impossible. Hughes (1998) noted that C 4 values of 3.0, 3.18, 3.25, 3.4, 3.57 and 3.89 had all been given in the literature. fishing flies with a spinning rod
Meteor Crater – Winslow, Arizona - Atlas Obscura
WebSep 25, 2024 · A good example of what happens when a small asteroid hits the Earth is Barringer Crater (a.k.a. Meteor Crater) near Winslow, Arizona. It was formed about 50,000 years ago by an iron meteor about 30-50 … WebMeasure the diameter of the first crater by measuring the distance across the center of the depression in the flour, as shown in Figure 4. Be very careful not to disturb the flour and cocoa with your ruler, by breathing too … Meteor Crater is a meteorite impact crater about 37 mi (60 km) east of Flagstaff and 18 mi (29 km) west of Winslow in the desert of northern Arizona, United States. The site had several earlier names, and fragments of the meteorite are officially called the Canyon Diablo Meteorite, after the adjacent Cañon Diablo. … See more The crater was created about 50,000 years ago during the Pleistocene epoch, when the local climate on the Colorado Plateau was much cooler and damper. The area was an open grassland dotted with woodlands … See more During the 1960s and 1970s, NASA astronauts trained in the crater to prepare for the Apollo missions to the Moon. On August 8, 1964, two commercial pilots in a See more • Barringer Medal • List of impact craters on Earth • Elugelab – a smaller-volume nuclear blast crater, despite being created by an object with an almost identical estimated energy release as … See more Meteor Crater came to the attention of scientists after American settlers encountered it in the 19th century. The crater was given several early names, including "Coon Mountain", "Coon Butte", "Crater Mountain", "Meteor Mountain," and "Meteor Crater." See more The impact created an inverted stratigraphy, so that the layers immediately exterior to the rim are stacked in the reverse order to which they normally occur; the impact … See more Meteor Crater is a popular tourist destination with roughly 270,000 visitors per year. The crater is owned by a family company, the Barringer Crater Company. Meteor Crater is an important educational and research site. It was used to train Apollo astronauts … See more • Barringer Crater official site • Meteor Crater Visitor Center – official site • USGS Meteor Crater Sample Collection – historical documents, interactive map and sample requests See more fishing float boxes for sale