Wednesday, March 18, 2020

How to Find the Pisces Constellation in the Night Sky

How to Find the Pisces Constellation in the Night Sky The Pisces constellation can be seen from nearly all points on Earth. Pisces has a storied history and is one of the constellations of the Zodiac, a set of star patterns that lies along the apparent path of the Sun against the sky throughout the year. The name Pisces comes from the Latin plural for fish. Pisces used to be referred to as the first constellation of the zodiac. This is because the Sun appears against the backdrop of Pisces during the northern hemispheres spring equinox, which was previously considered the start of a new year. Finding Pisces The constellation Pisces is easiest to see in October and November, or on late evenings in September. Because its stars are relatively dim, Pisces is most visible in a dark country sky. Pisces is very close to Pegasus in the sky. Its one of three northern hemisphere autumn constellations that are easy to spot. Carolyn Collins Petersen The constellation Pisces is part of a larger grouping of Pegasus, Andromeda, Aries, and Triangulum. It is also near Aquarius. The stars that make up Pisces have a rough V-shape. The eastern fish has a small triangular head and the western fish has a small circlet for a head. It is located right next to the Great Square of Pegasus in the northern hemisphere sky, and the heads of the fishes are either to the west or southeast of the Square. The Story of Pisces Ancient Babylonians saw the constellation Pisces as two separate objects: the Great Swallow (a bird) and the Lady of Heaven. Later, the Greeks and Romans saw a goddess of love and fertility- for the Greeks, it was Aphrodite, while for the Romans, it was Venus. Chinese astronomers saw this region of the sky as a farmers fence that kept animals from escaping. Today, most stargazers think of Pisces as two fish in the sky. The Stars of Pisces Pisces is not one of the brightest constellations in the sky, but it is large. It does have several brighter stars, including ÃŽ ± Piscium- also known as Alrescha (Arabic for the cord). Alrescha, which lies about 140 light-years away from us, is at the deepest point of the V shape.   The IAU constellation designation for Pisces includes the main pattern plus numerous other stars. IAU/Sky Telescope   The second-brightest star is ÃŽ ² Piscium, with the lengthy informal name of Fumalsamakah (which means mouth of the fish in Arabic). Its much farther away from us, at a distance of just under 500 light-years. There are about 20 brighter stars within Pisces fish pattern, and numerous others in the official region designated by the IAU as Pisces on its charts.   Deep Sky Objects in Pisces The constellation Pisces doesnt have a lot of very obvious deep-sky objects, but the best one for stargazers to spot is a galaxy called M74 (from Charles Messiers list of faint fuzzy objects). M74 is spiral galaxy, similar in shape to the Milky Way (although its arms are not so tightly wound up as those in our home galaxy). It lies about 30 million light-years away from us. Professional astronomers continually study M74 because its face on from our point of view here on Earth. This positioning allows astronomers to study the star-forming regions in the spiral arms, and search out variable stars, supernovae, and other objects among the 100 billion stars that make up the galaxy. Astronomers use instruments like the Spitzer Space Telescope to study the galaxy for regions of star birth, as it is a prodigious star-formation galaxy. They are also intrigued by the possibility of a black hole at the heart of M74.   Here is the galaxy M 74 as seen through the infrared-sensitive instruments onboard the Spitzer Space Telescope. The view shows areas of starbirth in the spiral arms. NASA/CalTech/Spitzer Although its not in Pisces, the Triangulum galaxy (known as M33) is right next to the head of the western fish. Its a spiral galaxy that is actually part of the Local Group of galaxies that includes the Milky Way. A view of the Triangulum Galaxy (M 33) near Pisces. This was taken with amateur equipment. Kanwar Singh, Creative Commons Attribution-Share-Alike 4.0.   Andromeda is the largest member of the group, the Milky Way is second-largest, and M33 is third-largest. Interestingly, astronomers have observed that Andromeda and M33 are linked together by streams of gas, which means that the two have had a tango in the past and will likely interact again in the distant future.

Monday, March 2, 2020

The Special Education Resource Room

The Special Education Resource Room The Resource Room is not just a place, but also a placement.   Because the resource room removes a child from a general education classroom for even part of the day, it is increasing the restrictiveness which is defined and proscribed except when necessary by IDEIA (Individual with Disabilities Educational Improvement Act.)   It is part of the placement process and is considered necessary for children who are easily distracted in the general education setting, especially when new information is being introduced.   Resource rooms  is a separate setting, either a classroom or a smaller designated room,  where a special education program can be delivered to a student with a disability individually or in a small group.   It is for the student who qualifies for either a special class or regular class placement but needs some special instruction in an individualized or small group setting for a portion of the day. Individual needs are supported in resource rooms as defined by the students IEP. Sometimes this form of support is called Resource and Withdrawal (or pull out). The child getting this type of support will receive some time in the resource room, which refers to the withdrawal portion of the day and some time in the regular classroom with modifications and/or accommodations which are the resource support in the regular classroom. This type of support helps ensure that the inclusional model is still in place. How Long Is a Child in the Resource Room? Most educational jurisdictions will have time increments that are allocated to the child for resource room support. For instance, a minimum of three hours a week in time increments of 45 minutes. This will sometimes vary on the age of the child. The teacher in the resource room is, therefore, able to concentrate on the specific area of need with some consistency. Resource rooms are found in elementary, middle and high schools. Sometimes the support in the high school takes on more of a consultative approach. The Teachers Role in the Resource Room Teachers in the resource room have a challenging role as they need to design all instruction to meet the specific needs of the students they service to maximize their learning potential. The resource room teachers work closely with the childs regular classroom teacher and the parents to ensure support is indeed helping the student to reach their full potential. The teacher follows the IEP and will take part in the IEP review meetings. The teacher will also work very closely with other professionals and paraprofessionals to support the specific student. Usually, the resource room teacher will work with small groups helping in one to one situations when possible. How Resource Rooms Helps Students Individual Needs Some older students feel a stigma when they go to the resource room. However, their individual needs are usually met better and the teacher will work closely with the regular classroom teacher to help support the child as much as is possible. The resource room tends to be less distracting than the regular classroom setting. Many resource rooms also support the social needs of their students in the small group setting and will provide behavior interventions. It will be very rare for a child to spend more than 50% of their day in the resource room, however, they may spend up to 50% in the resource room. Students in the resource room are usually assessed and tested in the resource room as it provides a less distracting environment and a better chance at success. A child will be re-evaluated every 3 years to determine special education eligibility.