March 27, 2011

The Red Scarf

A strange and interesting hadith about a red leather scarf and how that led a black girl to Islam:

Narrated 'Aisha: "There was a black slave girl belonging to an Arab tribe and they manumitted her but she remained with them. The slave girl said, 'Once one of their girls (of that tribe) came out wearing a red leather scarf decorated with precious stones. It fell from her or she placed it somewhere. A kite passed by that place, saw it lying there and mistaking it for a piece of meat, flew away with it. Those people searched for it but they did not find it. So they accused me of stealing it and started searching me and even searched my private parts.' The slave girl further said, 'By Allah! While I was standing (in that state) with those people, the same kite passed by them and dropped the red scarf and it fell amongst them. I told them, "This is what you accused me of and I was innocent and now this is it."' 'Aisha added: 'That slave girl came to Allah's Apostle and embraced Islam. She had a tent or a small room with a low roof in the mosque. Whenever she called on me, she had a talk with me and whenever she sat with me, she would recite the following: "The day of the scarf (band) was one of the wonders of our Lord, verily He rescued me from the disbelievers' town."' 'Aisha added: 'Once I asked her, "What is the matter with you? Whenever you sit with me, you always recite these poetic verses." On that she told me the whole story.'"
- Sahih Bukhari, Book 8, Number 430

March 13, 2011

Before and After Images of the Inundation from Japan's Tsunami


The extent of inundation from the destructive and deadly tsunami triggered by the March 11, 2011, magnitude 8.9 earthquake centered off Japan's northeastern coast about 130 kilometers (82 miles) east of the city of Sendai is revealed in this image pair from the Multi-angle Imaging SpectroRadiometer (MISR) instrument on NASA's Terra spacecraft. The new image, shown on the right, was acquired at 10:30 a.m. local time (01:30 UTC) on March 12, 2011 during Terra orbit 59731. For comparison, a MISR image from March 16, 2001, acquired under nearly identical illumination conditions during Terra orbit 6607, is shown on the left.

From top to bottom, each image extends from just north of the Abukuma River (which is about 21 kilometers, or 13 miles, south of Sendai) to south of the town of Minamisoma (population 71,000, located in Japan's Fukushima Prefecture about 70 kilometers, or 44 miles, south of Sendai), and covers an area of 78 kilometers (48 miles) by 104 kilometers (65 miles). Flooding extending more than 4 kilometers (2.5 miles) inland from the eastern shoreline is visible in the post-earthquake image. The white sand beaches visible in the pre-earthquake view are now covered by water and can no longer be seen. Among the locations where severe flooding is visible is the area around Matsukawa-ura Bay, located just north and east of the image center.

These unique images enhance the presence of water in two ways. First, their near-infrared observations cause vegetated areas to appear red, which contrasts strongly with water. Second, by combining nadir (vertical-viewing) imagery with observations acquired at a view angle of 26 degrees, reflected sunglint enhances the brightness of water, which is shown in shades of blue. This use of observations at different view angles causes a stereoscopic effect, where elevated clouds have a yellow tinge at their top edges and blue tinge at their bottom edges.

Photo credit: NASA/GSFC/LaRC/JPL, MISR Team

March 6, 2011

Epic Voyage Through the Universe

This is a rather impressive video featuring different celestial objects within the universe. Can you name them all?