Iron that orbit the Sun, also known by the older term, minor planets. An asterism can be part of a formal constellation, or it canīe formed from the stars of several constellations.Īsteroid: One of the many thousand chunks of rock or That people commonly associate with each other, such as the Big Dipper or the The southernmost point in the Northern Hemisphere that experience the MidnightĪsterism: A group of stars in a recognizable pattern Surface that is 23.5 degrees south of the North Pole. For example, the apparent diameter of Jupiter isĪrctic Circle: The line of latitude on Earth’s ForĮxample, the Moon has an apparent diameter of about 30 arcminutes.Īrcsecond: A unit of angular measure equal 1/60 of anĪrcminute-or 1/360 of a degree. Represent the approximate limit of what can be seen with the naked eye underĪrcminute: A unit of angular measure equal to 1/60 ofĪ degree, where the sky from the zenith to the horizon is 90 degrees. A change in magnitude of 1.0 corresponds to aĬhange in brightness by a factor of 2.5. The opposite of perigee.Īpparent magnitude: A system used to compare theĪpparent brightness of celestial objects. The opposite of periapsis.Īpogee: The point in its orbit where an Earth TheĪpoapsis: The point in an orbit when the two objectsĪre farthest apart. Earth is at aphelion around July 3 each year. The opposite ofĪphelion: The point in an object’s orbit where it isįarthest from the Sun. Two stars that are in orbit around each other. The northernmost point in the southern hemisphere that experiences the midnightĪpastron: The point of greatest separation between Surface that is 23.5 degrees north of the South Pole. At the peak of an annular eclipse, the Moon is surroundedĪntarctic Circle: The line of latitude on Earth’s Passes directly in front of the Sun but is too far from Earth to completelyĬover the solar disc. A rotating body alsoĪnnular eclipse: A solar eclipse where the Moon Travel faster at perihelion and more slowly at aphelion. Mass is constant, the velocity must change. If the orbit is elliptical, the radius will vary and since the Remain constant at all points in its orbit that is, momentum cannot be created The mass of an orbiting body by its velocity and the radius of its orbit.Īccording to the laws of physics, the angular momentum of any orbiting body must Many astronomers believe supermassive black holes may lie at theĬenter of these galaxies and power their explosive energy output.Īngular momentum: A quantity obtained by multiplying That expell massive amounts of energy from their centers, far more than ordinary Larger bodies such as stars, planets, and moons.Īccretion disk: A relatively flat sheet of gas andĭust surrounding a newborn star, a black hole, or any massive object that isĪctive galactic nuclei (AGN): A class of galaxies The Sun has an absolute magnitude of +4.8.Īccretion: The accumulation of dust and gas onto It is used to compare the true, intrinsic brightnesses A B C D E F G H I J K L Mīrightness-or magnitude-a star would have if it were 10 parsecs (32.6 Starry Night Store: The World's Most Realistic Astronomy ProductsĮxplore more deeply all these astronomy terms in stunning realism with Starry Night Astronomy Software - click on the product visuals for more information.
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New option to create Arm-based Linux VM on Mac computers with Apple silicon using Rosetta to run x86-64 binaries, including containers.Compatible to run CentOS 9 Stream on Mac computers with Apple silicon, along with an updated set of ready-to-go Linux distributions, including Ubuntu 22.04.2, Fedora 38, Debian 12, and more. Improved performance for AcrGIS Pro, a map designing application.Improved OpenGL support, up to version 4.1, for running more CAD software on Mac, including VariCAD, Deswik.CAD, Vectorworks Vision 2023, and more.Parallels Desktop 19 for Mac offers additional capabilities and enhancements-specially tailored to specific use cases such as computer-aided design (CAD) engineers, developers, computer science students, and IT teams, including: Our aim is to ensure that users experience peace of mind when using our software, knowing that it incorporates the latest technologies and reflects the highest industry standards-demonstrating our genuine care for Parallels users.” "With the latest release, our talented engineering team has once again delivered impressive improvements for all user groups, based on their valuable feedback. Director of Product Management for Parallels Desktop at Alludo. “For over 17 years, Parallels Desktop for Mac has been an essential tool for millions of users worldwide, enabling them to run Windows applications and carry out testing and development with Windows, Linux, and macOS virtual machines,” said Aleksandr Sursiakov, Sr. NEW! Refreshed look and feel: Redesigned app icon and refreshed UI provides easier navigation and a more modern presence in the Dock also adds native dialogs for easier interaction with the app.
Preview your edited video in real time, to ensure optimal results are achieved. Add text or image watermarks to personalize your video. Crop letterbox or pillarbox from video clips. Extract multiple segments from any video clip. Remove a section that is not pertinent to the message of your video. High compatibility makes it suitable for all Mac users.Īdjust video brightness, contrast, saturation, hue and volume control. It supports the latest Mac OS X El Capitan. It supports every popular 4K encoding technology, including H.265/HEVC, H.264, MPEG, Xvid, VP8, VP9, etc. It also supports 4K converting, which means you can use it to convert all leading standard and high definition video formats to and from 4K video/audio formats. It can convert home DVDs and videos to all popular video formats including MOV, AVI, MP4, MPG, MKV, HD MP4, HD MOV, etc. Support converting videos to and from 4K UHD Highest sound quality is available with M4A, MP3, MP4, AAC, FLV and HD formats! The best part is that you can convert the downloaded YouTube videos to as many as 432 video/audio profiles for various devices. It supports all available YouTube formats (MP4, FLV, WebM) for any video quality (from 360p up to 3072p) and easily downloads all new 1080p FULL-HD videos, 2k-resolution videos, 4k-resolution videos or even 3D videos, preserving 100% of the original YouTube video’s quality. With this Mac video software, downloading videos from YouTube, Vevo, Vimeo, Dailymotion, Metacafe, Yahoo and Facebook has never been easier. You can rotate the video 90 clockwise or 90 counter clockwise, and flip the video vertically or horizontally within only one click.ĭownload and save online videos on Mac, including 4K videos The video rotate function makes it easy to adjust your video to the right angle. While when you transfer the phone recorded video to computer, it may display sideways and worse upside down. People are more willing to record videos with phone for it is convenient for carrying wherever you go. Rotate and flip video file with one click (New) Other editing functions such as Crop, Effect, and Watermark can bring out a more vivid video effect. In addition, this new-added function allows you to remove the tiresome video noise so that the video can be cleaner than the former one. You are able to make your video clearer by upscaling video resolution from SD to HD, optimizing the brightness and contrast to make your video more enjoyable. The new-added video enhance function makes it possible to edit your video easily. Aiseesoft Mac Video Converter Ultimate is the best Mac video software ever, allowing users to easily download, convert and edit videos including 4K videos as well as homemade DVDs on Mac.Įnhance video quality for clearer visual experience (New) Key Ingredients: Blue agave extract, Hyaluronic acid, Cannabis seed extract, Niacinamide | Skin Type: All | Size: 0.33, 1.52 or 5.28 oz. The formula is packed with moisturizing ingredients that will help your skin remain hydrated from morning until bedtime. Parched-skin folks will appreciate the dewy finish this primer yields. Something to consider: It can feel tacky upon application, but it dries pretty quickly. The ingredients are equally as impressive the formula contains hydrating blue agave extract and hyaluronic acid, anti-inflammatory cannabis seed extract, and niacinamide to help brighten and tone the skin. All you need is a pea-sized amount, and it grips any and all makeup you put on top of without sacrificing hydration. The gel goes on completely invisible (despite the bottle having a greenish tint), and smooths the look of skin right away. Milk Makeup Hydro Grip Primer is a must-have if you want skin that looks like it's lit from within. The 10 highest-scoring products below have the Byrdie seal of approval. Then, we put 38 of them to the test in the Byrdie lab, evaluating them based on ease of application, feel/texture, and how well they held our makeup in place. To prove that point, we researched the best face primers on the market with help from a makeup expert. It works like double-sided tape, locking in your moisturizer and helping your foundation adhere better for a smooth and polished finish while also minimizing the look of pores in the process, she says. “A face primer acts as a barrier between makeup and your skin,” explains professional makeup artist Nydia Figueroa. It’s also super common nowadays for these products to boast a litany of complexion-enhancing benefits, making a case for them to be considered skincare, too. Designed to create a smooth canvas for makeup application, face primers boost the staying power of foundation, concealer, blush, and more, while preventing makeup creasing and slipping that can happen from extended wear. Face primers bridge the gap between makeup and skincare routines by helping makeup adhere more easily to your skin. In order to prevent skin sensitization, avoid application directly after a hot shower or bath. We recommend sampling perfumes over a period of a few weeks.ĭo not apply to broken skin. It can be affected by the medication, supplements or food you consume, hormonal fluctuations and other topical skin care products you use. Skin chemistry is something unique to everyone. For best results, allow perfumes to rest indoors for at least 24 to 48 hours before evaluating. Resting your perfumes after they arrive: Your perfumes may experience a slight change when exposed to excessively warm or cold temperatures in transit that can temporarily affect the true aroma. The alcohol will evaporate within a few minutes, leaving only the fragrance behind. Testing the perfume directly on the skin is the only way it can unfold, morph and react with your unique chemistry. The alcohol based perfumes will display a strong alcohol aroma out of the bottle that may burn your nose. They are strong and concentrated in the bottle and the short lived top notes may be the most apparent. Never judge a perfume directly out of the bottle. Perfume Sampling Tipsĭo not smell or apply more than one perfume at a time as your nose will become overwhelmed and you may experience a temporary anosmia where you cannot detect certain notes. Be careful to store your Solstice Scents products, especially perfumes, out of direct sunlight and in a cool place as heat and light can age the products. Storing your oils appropriately will affect the shelf life. Due to rice bran’s high anti-oxidant content, it has a very good shelf life. Most of our perfume oils are good for several years, however they are best used within 5 years of purchase. May stain clothes or light-coloured surfaces. Use caution applying on sensitive neck area. Other: Our Perfume oils are all Vegan with the exception of Inquisitor, which contains beeswax absolute.Īpplication tip: If your roller ball runs dry during application, remove black cap, hold your bottle vertically with roller ball pointing to the ground and forcefully shake/thrust the bottle down one time to replenish the oil in the well. Size: Approx 5ml packaged in a glass vial with protective box. Ingredients: Oryza Sativa (Rice) Bran Oil, Fragrance (may include essential oils). The main notes in this blend are the ambers and cherries, rounded out with the vanilla and soft whipped cream.Ĭitrus oils are phototoxic so do not apply liberally prior to an extended day in the sun. The citrus note is a top note and therefore does not last into the dry down. Contains a blend of fragrance and essential oils. The dry down is a very soft incensey amber-cherry combo with a subtle sweetness from the vanilla. A subtle orange note emerges shortly thereafter. A burst of cherry and amber followed by a deep vanilla greets you on initial application. This perfume is a blend of 2 different ambers, black cherries, maraschino cherries, vanilla and a tiny hint whipped cream and sweet orange essential oil. The screen is black/white but can still produce images with nice contrast. This last function is extremely valuable in multi-variable calculus. It does almost everything I could want it to it solves equations, differentiates, integrates (both definite and indefinite integrals), and graphs in three dimensions-slowly but that's to be expected, it's only a calculator. I've used a TI-84 and TI-83 in the past, and the possible functions of those calculators pale in comparison to the TI-89 Titanium. Its functionality and computing power are astounding. I bought this calculator for my advanced level Calculus and Physics courses. Requires the ti-89 calculator.Astounding functionality and computing power! But not beginner-friendly. TI-89 graphing calculator histogram program. TI-89 graphing calculator polynomial Euclidean divisions program. TI-89 graphing calculator program for finding the radius, apothem, perimeter, side length, degree sum, and area of any regular polygon. TI-89 graphing calculator pole order program. TI-89 graphing calculator partial fraction expansion program. TI-89 graphing calculator program for parameterization of line segments. TI-89 graphing calculator program for solving parabolas. TI-89 graphing calculator program for finding the intercepts of a parabola. TI-89 graphing calculator program for finding the equation of a normal line to a function at a point. TI-89 graphing calculator program for multiplying polynomials. TI-89 graphing calculator max and min program. TI-89 graphing calculator mean value theorem program. TI-89 graphing calculator program calculates slope, intercepts, distance, midpoint, and equation of a line. TI-89 graphing calculator linear interpolation program. TI-89 graphing calculator program for finding the equation, slope, and intercepts of a line. TI-89 graphing calculator harmonic motion equation program. TI-89 graphing calculator harmonic conjugate program. TI-89 graphing calculator half life decay formula program. TI-89 graphing calculator growth and decay equation program. TI-89 graphing calculator program for calculating the max, min, intervals and concavity of a function. TI-89 graphing calculator Fourier Analysis program. TI-89 graphing calculator program for finding the discriminant. TI-89 graphing calculator program for finding the zeros of an equation. TI-89 graphing calculator fast exponentiation algorithms program. TI-89 graphing calculator program for factoring polynomials. TI-89 graphing calculator program for saving and solving equations. TI-89 graphing calculator program for finding the points of intersection of two linear equations. TI-89 graphing calculator equation library program for storing and solving equations. TI-89 graphing calculator program for dividing polynomials. TI-89 graphing calculator Dirichlet Lambda Function program. TI-89 graphing calculator Dirichlet Eta program. TI-89 graphing calculator Dirichlet Beta Function program. TI-89 graphing calculator Diophantine equations program. TI-89 graphing calculator cubic spline program. TI-89 graphing calculator program for solving cubic expressions. TI-89 graphing calculator program for solving cubic equations. TI-89 graphing calculator program for calculating intercepts of a system of equations using Cramer’s Rule. TI-89 graphing calculator program for calculating complex radicals. TI-89 graphing calculator program for completing the square. TI-89 graphing calculator college algebra notes program. TI-89 graphing calculator program for solving functions with the bisection method. TI-89 graphing calculator program for binomial expansion. TI-89 graphing calculator B?zout’s Identity program. TI-89 graphing calculator program for finding the area between 2 curves. TI-89 graphing calculator program for primes, slope and distance. Completing the square, prime number functions, temperature converter and more. TI-89 graphing calculator algebra and geometry program. TI-89 graphing calculator absolute value program. TI-89 graphing calculator program for solving 4th degree quadratics. Requires the ti-89 calculator.( Click here for an explanation) TI-89 graphing calculator program for converting 3-d functions. Then you can start downloading any of our programs and games (Wow! There’s a lot!) from our libraries to transfer and install them to your calculator. Install it on your computer and grab your GraphLink Connection cable (USB cable) to plug in your calculator. You can make the process of transfering the application to your calculator sweet and simple with Texas Instrument’s handy TI connect software. Make math and science easier (and more fun) with free graphing calculator programs and games from. With the use of different designs and testing procedures, controversial results have been reported in the studies. However, some studies have examined the relationship between hip abductor strength and ITB syndrome in runners. To our knowledge, no study has clinically examined the theory of muscle imbalance of hip abductor weakness and ITB tightness in patients with LBP. Based on these assumptions, it is speculated that ITB shortness in patients with LBP is a compensatory mechanism following hip abductor weakness. It is assumed that when primary muscle responsible for a specific joint movement is weakened, the synergistic muscle is substituted and become overactive to be the primary muscle responsible for that movement. In this classification, the gluteus medius primary muscle for hip abduction, is categorized as phasic and TFL/ITB the synergist muscle, is categorized as postural muscle. Investigators categorized muscles, based on their primary functions, as "phasic" or "postural", and indicated that in response to dysfunction or overuse, the phasic muscles tend to be inhibited or weakened while the postural muscles tend to develop higher tone and ultimately shorten. Jull and Janda have hypothesized a common muscle imbalance pattern of weakness in gluteus medius and tightness of ITB in chronic musculoskeletal pain syndromes in the lumbar-pelvic-hip area such as chronic LBP. It is theorized that weakness of hip abductor may cause a compensatory dynamic valgus knee alignment resulting in increased stress on the ITB and consequently ITB shortness. It is critical that these muscles fire properly through the support phase of the gait cycle, as they eccentrically lengthen while helping to stabilize the pelvis and control femoral adduction in the transverse plane. The anterior and middle parts of the gluteus medius have a more vertical pull and help initiate abduction, which is then completed by the TFL/ITB. Gottschalk et al believe that the primary function of hip abductors is to stabilize the femoral head in the acetabulum during different parts of the gait cycle. Hip abductor muscles play a significant role in control of rotational alignment of the limb and maintaining pelvic lateral stability in single leg stance. TFL/ITB is a synergist of gluteus medius muscle in hip abduction. Anatomically, the ITB is a continuation of the tendinous portion of the tensor fascia lata (TFL) muscle with some contributions from the gluteal muscles. However, the exact cause of ITB shortness in persons with LBP has not yet been determined. Stretching of the ITB is frequently recommended in LBP treatment programs. Shortening of the iliotibial band (ITB) has been considered to be associated with low back pain (LBP). More clinical studies are needed to assess the theory of muscle imbalance of hip abductor weakness and ITB tightness in LBP. The relationship between ITB tightness and hip abductor weakness in patients with LBP is not supported as assumed in theory. However, subjects with no LBP had significantly stronger hip abductor muscle strength compared to subjects with LBP with ITB tightness (P < 0.001) and those with LBP without ITB tightness (P < 0.001). Post hoc analysis showed no significant difference in hip abductor muscle strength between the LBP subjects with and without ITB tightness (P = 0.59). ResultsĪnalysis of Covariance (ANCOVA) with the body mass index (BMI) as the covariate revealed significant difference in hip abductor strength between three groups (P < 0.001). Hip abductor muscle strength was measured in all subjects. Subjects were categorized in three groups: LBP with ITB tightness (n = 100), LBP without ITB tightness (n = 100) and no LBP (n = 100). MethodsĪ total of 300 subjects with and without LBP between the ages of 20 and 60 participated in this cross-sectional study. The purpose of this study was to investigate the muscle imbalance of hip abductor muscle weakness and ITB tightness in subjects with LBP. However, no study has clinically examined this theory. It is theorized that ITB tightness in individuals with LBP is a compensatory mechanism following hip abductor muscle weakness. Let us tweak our spaceship firing software a bit so that we can shoot a bit quicker. Vector is a helper class used by other classes From Introduction to Programming with Greenfoot by Michael Kölling Used with permissionįrom Introduction to Programming with Greenfoot by Michael Kölling Used with permission Exercise 1.10 If you have played this game for a while, you will have noticed that you cannot fire very quickly.Asteroid, Bullet and Rocket are subclasses of Mover.Explosion and Mover are subclasses of Actor.Space is a specific Greenfoot World - a subclass of World.
I cannot, however, select this drive (connected via USB) as the Startup Drive on his iMac.Ĭan anyone suggest a reason why this might be? Do I need to install Yosemite on the external drive (or at least something closer to his current Yosemite install), in order to select the external installation with the iMac? I know it's a good install, as I can select it as a Startup Drive on one of my own older MBPs which is running under High Sierra. To start, I emptied one of my own older USB drives, then formatted it and installed High Sierra on it (which should be the most current OS available for that model). But this seems to be the greatest chance of recovering as much as possible. There's no guaranty that reformatting the drive will fix the its issues. My hope was to use the external drive to first make a Time Machine backup, then (as a second safeguard) also manually do a straight file transfer of the data files. I am indeed embarrassed to refer to him as "friend") -( Unfortunately, my "friend" has NEVER done a system backup, nor recorded App serial numbers and/or license info, etc. Several attempts to repair the disk were unsuccessful, so I'm now trying to help him recover the apps and data, then format then reformat and reinstall. I was able to load the OS and run diagnostics under Disk Utility, only to discover that the drive was damaged, as expected. I have a friend who owns a 2010 iMac with a bad drive. This context-switching is really the hallmark feature of the Magic Keyboard for iPad. Just pull away, write or draw, and put back. There’s no need to disconnect the Bluetooth keyboard. There’s no need to unplug if you’re on power. The thickness of the entire iPad Pro and Magic Keyboard package has certainly grown in height and heft over the Smart Folio Keyboard.īut! The instantaneous effect of the Magic Keyboard’s Smart Connector connection means there’s no extra overhead to grabbing the iPad and writing something on the screen with the Pencil. I may use the Pencil once every other day or so, and I’m not convinced it’s worth toting the Pencil along all the time for those one-off circumstances. In general, I find the Apple Pencil to be more of an annoyance than a useful tool. This has big implications for the Apple Pencil, at least for me. Slide the iPad anywhere near the magnets on the Magic Keyboard to initiate the connection and the software keyboard disappears in an instant. As soon as you remove the iPad from its magnetic perch on the Magic Keyboard, the software keyboard jumps onto the screen and the cursor disappears. Peeling away the iPad requires two hands - one on the corner of the iPad and the other on the opposite corner of the keyboard to keep the Magic Keyboard from moving. This is equally noticeable when you want to pull the iPad off the Magic Keyboard. Just tap the space bar, authenticate with Face ID, and tap the space bar again to jump into the iPad. There’s no longer an extra swipe needed to wake up the trackpad or an extra key press to wake up the keyboard. The Magic Keyboard’s hardware connection through the Smart Connector eliminates any and all lag, hiccups, and frustrations with a keyboard and trackpad. I’d swipe my finger only to have the cursor jump inadvertently to the edge of the screen.īluetooth sucks. I’d push to click and the trackpad would click a half-second later. Since iPadOS 13.4 debuted, I’ve enjoyed the iPad’s new cursor support, but found there to be noticeable lag issues with the Magic Trackpad 2. The Magic Keyboard’s direct, hardware connection is the single greatest benefit it presents over a Bluetooth keyboard and trackpad setup. Here’s what I’ve noticed about the Magic Keyboard so far, in relation to how other products fit into my work life and how the iPad has evolved in my work life. With all this subjectivity in mind, I think it’s best to avoid general statements, best to avoid diving into technicalities, and best to avoid recommending this accessory to all iPad users. And yet for others, the Magic Keyboard may not change a single thing about their iPad experience. For others, the Magic Keyboard offers a multi-contextual array of computing by easing the ability to move from laptop mode to tablet mode. For some, the Magic Keyboard offers a truer laptop experience for the iPad than we’ve ever seen before, allowing them to compute in more comfortable and traditional ways. In general, feedback seems positive as wide as the web stretches.īut even more in general, the Magic Keyboard is going to mean different things to different people. It’s very clearly a transformative accessory, one that promises new ways of working on an iPad for more types of people. Much has been written already about this new Magic Keyboard for iPad. The locked-down nature of iOS, the lack of proper keyboard and trackpad support, and the ultra-slow rollout of enterprise software for the iPad has pushed the iPad into the realm of business novelty, not business necessity.Īpple is working on iPadOS and improving accessibility with every release, this much is clear.īut if ever there was a sign that Apple was working on the iPad’s perceived shortcomings, it’s this: The Magic Keyboard dramatically improves - I’d venture to say “flips on its head” - the notion that the iPad has poor keyboard and trackpad support. This is the corner Apple has backed itself into over the last 10 years, especially with the business world and the iPad. “Well,” I said, “You can, and you can, and you can.” And me being me, I had to get the last word in. Or if you could use Microsoft Office on it. “Well, it’d be a good computer if you could plug a USB stick into it. He grabbed it, marvelled at its weight, opened up the package, and began fooling around with the keyboard. The Magic Keyboard is the first accessory that caught the Telus business owner’s eye when I pulled it out on my desk midway through last week. I haven’t been able to get any person in the store to even consider an iPhone or Mac for themselves, let alone convince them the iPad is a great business device. Our accounting office is right next to a Telus store full of Android and Windows fanatics. |
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