With my 6 refractor, binoed lunar views are hypnotically sublime. Hutchinsona,n a school of engineering and applied sciences, harvard university, cambridge, ma, usa b dept. Mechanics of wrinkleridge transitions in thin film. February is too short for a second new moon to occur.
Wrinkle ridges are most commonly believed to form from horizontal compression or shortening of the crust due to faulting and are often located in. But a simple software will assume that the image is absolutely white and so it. The effects of general relativity and radiation pressure can be taken into account. The image captures wrinkle ridges, some unusual intersecting faults and an elliptical crater surrounded by ejecta in the shape of a butterfly and with a strange fluidlike appearance.
Wrinkle ridges and grabens in tempe terra 06 january 2012 tempe terra is located at the northeastern edge of the tharsis volcanic region and forms the transition zone between the southern highlands and the northern lowlands. Displacementlength ratios and contractional strains of. So that where those bulgey wrinkle ridges, that became the equator. Astronomers have combined the new oculus rift virtual reality headset with stellarium. Aeronautics and space administration planetary geology and geophysics program office. Targeted observations are images of a small area on mercurys surface at resolutions much higher than the 200meterpixel morphology base map. We carried out a global mapping of mare wrinkle ridges, identifying appropriate boundaries for. Capturing this in a painting or sketch at the eyepiece of a telescope or even with binoculars develops observational. Elastic dislocation modeling of wrinkle ridges on mars. Of all the topics in astronomy, nothing seems to garner more interest than astrophotography. Software bisque theskyx professional software theskyx pro is used by astronomy professionals and advanced amateur astronomers around the world. If you look carefully near the terminator you might see some low wrinkle ridges winding across the maria. This is analogous to the bymonth definition of a blue moon as the second full moon in a month.
Watters and johnson, 2010, and most of them occur concentric or radial to the centers of maria basins plescia and golombek, 1986. This implies that faults beneath many wrinkle ridges break the surface to accommodate the. Researchers add a new wrinkle to cell culture date. Domes, fine rilles, crater chains, wrinkle ridges, and even color variations call for attention from my fascinated eyes. Besides providing all of the amazing planetarium features that are part of the student editi. Trough cutting a wrinkle ridge, as seen by hirise under hiwish program location in the coprates quadrangle, mars. The area in the southsoutheastern mare immediately around the site was mapped. The blue ridge astronomy club is a nonprofit group promoting astronomy and science as a hobby for people of all ages in central virginia. Origin of planetary wrinkle ridges from terrestrial analogs. This is a small segment of an lroc observation made on july 17, 2009, less than a month after its launch.
Learn vocabulary, terms, and more with flashcards, games, and other study tools. Melas dorsa reveals a complex geological history on mars. Software bisque theskyx serious edition astronomy software. Radio eyes the sky viewing program for the radio sky. The floor of this crater has a linear central peak which was casting a fine elongated triangular shadow at the time of this observation and sketch. Something very big smacked the asteroid venus, created a giant unpronounceable crater and this effect crumpled vesta, created wrinkle ridges. Toward the bottom left portion of the image, large wrinkle ridges, formed during lava cooling, are visible. The more of these i attempt, the more i am impressed by those who can achieve such amazing results. This is why red torches are used at night time and software from computers is set to a red tint. Light from the occulted object is blocked by the moon and a perceptible shadow of the moon is cast onto the ground if that ground is in nighttime facing away from the sun.
Aij is an interactive, easytouse researchgrade image analysis software. As they contracted, the basalt broke and folded, forming the wrinkle ridges you see here. Along with the removal of regions with secondary craters, the total mapped area is, 908 km 2. Global mapping and analysis of lunar wrinkle ridges yue 2015. This interactive astronomy program is available for either mac or pc this is the. There are numerous wrinkle ridges running through the region, and though unlikely to affect the age, they were removed from the cratermapping area. Surprisingly, the lunar rocks are identical to the rocks of the earth. Adapted from the international astronomical union gazetteer of planetary nomenclature. The sun shows its activity in several ways, like active regions, flares, coronal mass ejections, etc. Software bisques theskyx serious edition highlights.
The position of the eight major planets should be accurate to within 5 arcseconds for times within 3000 years of the present. Control your observatory dome as well as your computerized telescope mount with this native mac os x univers. Identifying wrinkle ridges structures from mars mgs and viking mission data. Scientists have discovered these wrinkle ridges in a region of the moon called mare frigoris. Lunar wrinkle ridges dorsum and ridge systems dorsa. Although not diagnostic of volcanic plains, wrinkle ridges are typically associated with such deposits e. Both this basin and its larger neighbor are filled with smooth plains and deformed by lobate scarps and wrinkle ridges.
Students interested in astronomy may enjoy looking at the. Probably buckling of lunar surface from cooling, contracting lava. Lunar crater pitatus and environs september 17, 2014 lunar crater pitatus and environs labeled september 17, 2014. This image was taken by nasas lunar reconnaissance orbiter lro. Scientists unveil the first global topographic model of. I use my trusty old version of ps cs3, but only because i have it from an earlier life. Wrinkle ridge in solis planum nasas mars exploration program. Top kodi archive and support file community software vintage software apk msdos cdrom software cdrom software library. For anyone artistically inclined, observing the moon and attempting to sketch or paint it can easily become a passion. These values are then transmitted to the international astronomical union iau. Lro is the first mission in the lunar precursor robotic program of the national aeronautics and space administration nasa and was launched.
Astrograv for windows and mac is a fullfeatured, high precision solar system simulator that calculates the gravitational interactions between all astronomical bodies, so that the motions of asteroids and comets are simulated much more accurately than with planetarium applications. Definitions, frequency, dates month with two new moons. In the bottom right portion of the image, the 181mile 291kilometerdiameter mendelssohn impact basin, named after the german composer, appears to have been once nearly filled with lava. Qgis open source gis software was used to digitize the spatial extents of the wrinkle ridges. The section of wrinkle ridge shown in the top image is in the center of this wac view. The astro edition of imagej has added to it many astronomyspecific data reduction, analysis, modeling and plotting capabilities. In the bottom right portion of the image, the 291 km diameter mendelssohn impact basin, named after the german composer, appears to have been once nearly filled with lava. If you are interested in the sky at all, you will really enjoy theskyx student edition software from software bisque. At the time, the spacecraft was in its preliminary orbit, higher above the lunar surface than its planned science orbit, so at its full resolution lroc got 1. Lets face it, the universe is replete with objects and phenomenon that defy the ordinary and offer some of the most spectacular photography ever seen. Software tool for automatic detection of solar plages in. And this change in the mass distribution of vesta caused it to change its spin axes. Abstract wrinkle ridges are one of the most common landforms on mars. Data from the 1960s the lunar orbiter lo program, whose mission.
Radio eyes is not just a typical sky viewer that has mappings for radio objects. The moons tectonic action is especially visible in mare frigoris. Lunar wrinkle ridges were first observed through earth. Important tip regarding moon maps many astronomy books include moon maps, and the new astronomy software can create customized moon maps for your. Usually, the maps will show you what the moon looks. The moon presents a broad array of tone, texture, and form. Wrinkle ridges long ridges above ground from when the seas of molten rock cooled and contracted. This image was acquired as a highresolution targeted observation. Here below well focus on software calibration with a flat field, while the data gathering topic is discussed here. One use of the term is for the occurrence of a second new moon in a calendar month.
After the mare basins were flooded with basalt lava, they contracted. Lunar wrinkle ridges thirtyone topographic proffles were constructed across nine. Wrinkle ridges are generally steepsided, asymmetric structures, displaying complex braiding or zigzag patterns. Here is my very poor attempt to capture the wrinkle ridges of mare nectaris, i struggle to find the right balance between choosing to sketch an area or feature that is just the right size, so i ran out of night time before i was completely satisfied with. Faulting and folding in the formation of planetary wrinkle. The characterization of solar features, traditionally made by hand by an expert user, is of great importance to monitor and forecast the solar activity and to obtain results for the space weather study veronig et al. Aij is built on imagej, which is used extensively in the field of biology and bioinformatics. Beginning with the april 2017 a lunar observing program will be presented at the regular monthly meeting of the club. Astrograv astronomy software gravity simulations about. These ridges add to evidence that the moon has an actively changing surface.
Canyonlike cracks, also called rilles, are sometimes visible, particularly around mare edges. Wrinkle ridges have been seen on the surface of the moon for over a. Based on their morphologies and distribution, lunar wrinkle ridges were classified into three categories. Lunar wrinkle ridges have been considered as the localization of premare impacts e. Abstract pavonis mons, with its 300 km of diameter and 14 km of height, is one of the largest volcanoes of mars. Besides providing all of the amazing planetarium features that are part of the student edition of theskyx, the serious edition includes native telescope control, larger astronomical catalogs, the ability to create custom field of view. Capturing this in a painting or sketch at the eyepiece of a telescope or even with binoculars develops observational skills, leaves a record of the observation, and can also be a delightful and rewarding pastime. Pdf identifying wrinkle ridges structures from mars mgs and. Software bisque theskyx student edition astronomy software. The simple procedure is to take flats and put them in the image calibration software. Using a technique that introduces tiny wrinkles into sheets of graphene, researchers have. Software bisques theskyx student edition highlights.
Mapping of major volcanic structures on pavonis mons in. Identifying wrinkle ridges from mars mgs and viking. Global mapping and analysis of lunar wrinkle ridges yue. Although it is generally agreed that they are compressional tectonic features formed by folding and thrust faulting, there is no consensus on the number of faults involved, the geometry of the faults, or the maximum fault depth. Watters and johnson, 2010, although a few are present in nearby highlands maxwell et al. Abstract topographic profiles for planetary wrinkle ridges compiled from highresolution lunar topographic orthophoto maps for the moon and from monoscopic photoclinometry data for mars reveal that many of these ridges are characterized by an elevation offset between one side of a ridge and the other.
The serious edition of theskyx by software bisque is all the astronomy software most of us will ever need. Its actually massively overfeatured for astro work, though the ability to use actions like macros in wormprocessing to perform some astronomical functions make it handy. Interactive astronomy provides quality equipment for professional and amateur astronomers. Mechanics of wrinkleridge transitions in thin filmsubstrate systems lihua jina,b, atsushi takeic, john w. The distribution and origin of smooth plains on mercury. The first will be a overview of the moon and the variety of lunar features that can be seen on the moon with a telescope. Thus, attributing wrinkle ridges as only the consequence of preimpact structures is difficult. Researchers add a new wrinkle to cell culture sciencedaily. A lunar occultation occurs when the moon, moving along its orbital path, passes in front of a star or other celestial object, as seen by an observer normally on the earth.
The theory used to predict plutos position is less accurate. There are dozens of good sky viewing programs for optical enthusiasts, but until now there has been a lack of modern sky viewing software for radio astronomy enthusiasts. Larger image lunar wrinkle ridges are found in the mare basalt deposits that filled the giant impact basins on. It rests on a topographic high called tharsis rise and it is located in the centre of a swne trending row of volcanoes, including arsia and ascraeus montes. Faulting and folding in the formation of planetary wrinkle ridges. Lunar observing program lackawanna astronomical society. Cruising in comfort over the lunar surface at 250x or so, i notice subtle features that escaped me before. Terrain analysis functions generated hillshade maps from.
R a 2000 localization of beddingplane slip and backthrust faults above blind thrust faults. Mercury is the closest planet to our sun, the smallest of the eight planets, and one of the most extreme worlds in our solar systems. Wrinkle ridges on the moon national air and space museum. Software bisque theskyx professional edition astronomy. Important tip regarding moon maps many astronomy books include moon maps, and the new astronomy software can create customized moon maps for your use.
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