![]() So much for our modern smug superiority over the supposedly ignorant people of the past. Rarely could any of my students give a good reason why the earth is spherical. The question of the earth’s true shape had been settled two millennia before Columbus. Most of my students were surprised to learn that the facts of history are very different. Supposedly, with our sophistication and intelligence today, we know better than the ignorant people of the past. By raising the question, I challenged our cultural mythology that, until the time of Christopher Columbus five centuries ago, nearly everyone thought the earth was flat. In my years at the university, I always asked the same sort of question in my introductory astronomy classes to motivate my students into thinking more deeply. Rather, he finds the topic interesting and the discussion of it stimulating. Mind you, this young man does not actually believe that the earth is flat. Recently I had a conversation with some people about a Christian young man they know who frequently argues that the earth is flat. You see, the earth could be both round and flat, if it were disk shaped. ![]() Or, more specifically, an earth that is spherical. Many people will probably wonder why it is necessary to write an article defending a round earth. ![]()
0 Comments
![]() ![]() In English, it is named after the Roman god Mercurius ( Mercury), god of commerce, communication and the messenger of gods. Like Venus, Mercury orbits the Sun within Earth's orbit, making it appear in Earth's sky only as a "morning star" or "evening star" that's relatively close to the Sun. Mercury's axis has the smallest tilt of any of the Solar System's planets (about 1⁄ 30 of a degree), and its orbital eccentricity is the largest of all known planets in the Solar System. Counterintuitively, due to Mercury's slow rotation, an observer on the planet would see only one Mercurian solar day (176 Earth days) every two Mercurian solar years (88 Earth days each). ![]() ![]() Mercury orbits the Sun in a 3:2 spin–orbit resonance, meaning that relative to the background stars, it rotates on its axis exactly three times for every two revolutions it makes around the Sun. There are many competing hypotheses about Mercury's origins and development, some of which incorporate collision with planetesimal and rock vaporization.īecause Mercury is very close to the Sun, the intensity of sunlight on its surface is between 4.59 and 10.61 times the solar constant (amount of the Sun's energy received at 1 astronomical unit, which is roughly the distance between Earth and the Sun). At Mercury's poles though, there are large reservoirs of water ices that are never exposed to direct sunlight, which has an estimated mass of about 0.025–0.25% the Antarctic ice sheet. Having almost no atmosphere to retain heat, Mercury has surface temperatures that change wildly during the day, ranging from 100 K (−173 ☌ −280 ☏) at night to 700 K (427 ☌ 800 ☏) during sunlight across the equator regions. Mercury has a dynamic magnetic field with a strength about 1% of that of Earth's and has no natural satellites.Īccording to current theories, Mercury may have a solid silicate crust and mantle overlying a solid outer core, a deeper liquid core layer, and a solid inner core. Despite being the smallest planet in the Solar System with a mean diameter of 4,880 km (3,030 mi), 38% of that of Earth's, Mercury is dense enough to have roughly the same surface gravity as Mars. It is a terrestrial planet with a heavily cratered surface due to the planet having no geological activity and an extremely tenuous atmosphere (called an exosphere). Mercury is the first planet from the Sun and the smallest planet in the Solar System. ![]() ![]() ![]() Alexievich grew up in Belarus, where both her parents were teachers. Her father was Belarusian and her mother Ukrainian. Svetlana Alexievich was born in Ivano Frankivsk, Ukraine. Zinky Boys offers a unique, harrowing, and unforgettably powerful insight into the harsh realities of war. Svetlana Alexievich brings us the truth of the Soviet-Afghan War: the beauty of the country and the savage Army bullying, the killing and the mutilation, the profusion of Western goods, the shame and shattered lives of returned veterans. The Soviet dead were shipped back in sealed zinc coffins (hence the term “Zinky Boys”), while the state denied the very existence of the conflict. What emerges is a story that is shocking in its brutality and revelatory in its similarities to the American experience in Vietnam. Creating controversy and outrage when it was first published in the USSR-it was called by reviewers there a “slanderous piece of fantasy” and part of a “hysterical chorus of malign attacks”- Zinky Boys presents the candid and affecting testimony of the officers and grunts, nurses and prostitutes, mothers, sons, and daughters who describe the war and its lasting effects. “We were all just kind of taking it as it was, high-fiving, and happy that the plan came together.From 1979 to 1989 a million Soviet troops engaged in a devastating war in Afghanistan that claimed 50,000 casualties-and the youth and humanity of many tens of thousands more. ![]() “Obviously we found the best-case scenario,” Allen told WBAY. Jake Allen, a member of the search party, said the group was relieved to find Niemi safe. More than 150 search-and-rescue personnel assisted in the search, which covered approximately 40 square miles, reported. The park covers 60,000 acres and includes Lake in the Clouds, Summit Peak and the Presque River, according to the newspaper. ![]() The state park, nicknamed “the Porkies,” is Michigan’s largest state park and is located in the western part of the Upper Peninsula, The Detroit News reported. “He was perfectly fine, but we did give him a Cliff Bar and a banana and some water.” “If you didn’t know he was in the woods for two days, you wouldn’t know,” Eli Talsma, 18, who helped in the rescue, told ABC News. ![]() ![]() ![]() All other trademarks and trade names are the properties of their respective owners. ACTIVISION, CALL OF DUTY, CALL OF DUTY BLACK OPS, MODERN WARFARE, CALL OF DUTY WARZONE and WARZONE are trademarks of Activision Publishing, Inc. Like every off-the-books clandestine operation, expect to uncover more secrets, and experience memorable moments as the Cold War heats up across Verdansk (and beyond) in the months and seasons ahead. WARZONE™īlack Ops Cold War will support and build on the hit, free-to-play experience Call of Duty: Warzone. The file size of Black Ops - Cold War on launch for PC is 125GB, but that number. This co-op mode includes new ways to progress, classic Perks, and an arsenal of Cold War-era Zombies weaponry that will help survivors dominate the legions of undead. Call of Duty: Black Ops Cold War - Standard Edition GREENCODE. ZOMBIESīlack Ops Cold War Zombies is set to take veterans and newcomers alike on a bold and terrifying journey that expands on an iconic part of the Call of Duty franchise. ![]() The next chapter of the iconic Black Ops Multiplayer experience is here, defined by signature combat, deniable operations, and a connected experience across platforms and generations. Nothing is ever as it seems, as Raven Software brings a gripping single-player Campaign where players will come face-to-face with historical figures and hard truths, as they battle around the globe through iconic locales like East Berlin, Vietnam, Turkey, Soviet KGB headquarters, and more. “KNOW YOUR HISTORY OR BE DOOMED TO REPEAT IT”. ![]() ![]() ![]() ![]() The Horde lane will consist of large numbers of three enemy types - Kobolds (Tier 2 - skate version), mini versions of Quibly, and mini versions of Griblok. This is assigned at random, and may change lanes each wave. On some Incursion maps, the enemies in a lane and the miniboss will randomly be assigned Mutators from the following pool of six possible choices: 1) Speedy, +15% movement speed 2) Trollblood, +3% HP regen every 5 sec 3) Tenacious, +35% crowd control resilience 4) Healthy, +15% health 5) Grounded, cannot be knocked up 6) Mighty, +15% attack damage.Ī Horde lane consist of a hefty amount of mini-Gribloks & Quiblys and Tier 2 Kobolds.Įach wave one of the three ground lanes will be designated as the Griblok's Horde lane, and will blink red on the schedule. Incursion weapons are Legendary rarity weapons that come with a unique locked Mod that can only be rerolled and cannot be replaced or transferred to other weapons. Most Incursion weapons have a chance to drop in the victory chest on the Incursion map that unlocked it, each time it is played. ![]() Upon completing the Incursion you permanently unlock an Incursion weapon, which can be purchased from the Wayfarer for 500 Defender Medals. On all Incursion maps, the 'Replay from Wave' function is disabled. Minibosses will drop less gear upon defeat, but and will drop more than normal amounts of pet consumables and eggs. Completing a Chaos tier in Expeditions for the first time will unlock a set of Incursion maps each time. The Incursion game mode contains special versions of standard maps with additional unique challenges and Mutators. ![]() ![]() After a flier has been picked up by a helicopter, sometimes under heavy North Vietnamese gunfire, he is returned to the nearest search and rescue ship, where a Navy doctor is ready to handle almost any medical emergency. Operating from the search and rescue ships, helicopters are airborne only minutes after the ship receives a distress call, and they can reach the coast within a few more minutes. When they are needed, a Navy or Air Force plane has been downed–either at sea or in North Vietnam. Although logistics craft are the primary targets of ships on Sea Dragon, military targets such as surface-to-air missile sites and ammunition storage areas in North Vietnam are attacked regularly by cruisers and destroyers.Ī few miles farther out in the gulf, destroyers and larger frigates with a mission of “search and rescue” are on station, their crewmen, hoping their services will never be needed. ![]() The North Vietnamese have also learned to respect the accuracy of naval guns against targets ashore. And because of these patrols, the number of logistics craft sighted along the coast has been cut from an average of more that 50 a day to less than 10. Off North Vietnam, destroyers and cruisers on Operation Sea Dragon continually patrol the coastline in search of waterborne logistics craft. Because of the special nature of Southeast Asia Operations, a destroyer may be called on for anything from firing on targets in North Vietnam to rescuing a downed flier. Throughout the South China Sea and the Tonkin Gulf, cruisers and destroyers are known for their versatility. ![]() Seventh Fleet Cruiser-Destroyer Group number more than 60, virtually all of them operating in the Vietnam Area. ![]() Although it was not until August 1964 that destroyers in the Vietnam area first made headlines, when they were fired on by torpedo boats in the South China Sea, both destroyers and cruisers have been active in the Vietnam War since its very beginning.Īs the conflict began to grow more serious and the United States offered more assistance to the Republic of Vietnam, the jobs assigned to cruisers and destroyers in the area began to grow–both in number and complexity–and more ships began to take part in the war. ![]() ![]() And now, a mysterious object from space seems destined to shift the balance of power and give the upper hand to the Decepticons. Since the time of the epic and apparently not so the final battle between the two Transformer leaders, Decepticons have started popping up again all over Earth in alarming numbers. Every second count as you experience TRANSFORMERS like never before! Set a few years after the defeat of Megatron in the first game/movie, Transformers: Revenge of the Fallen reveals that the threat from the Decepticons is in fact, far from ended. Unleash your power to determine the fate of Earth as the ultimate war rages across the globe. Aboutīecome the ultimate Autobot or Decepticon in TRANSFORMERS: REVENGE OF THE FALLEN, the official game of one of 2009’s biggest blockbuster films. ![]() ![]() Transformers Revenge of the Fallen Free Download For PC Preinstalled. Transformers Revenge of the Fallen Free Download PC Game with Direct Link Safe and Secure. ![]() ![]() ![]() With each completed Stage, you’ll earn useful Base Rewards, including days of WoT Premium Account, bonds, Crew Books, and much more.These vehicles can earn up to 1,000 Points instead of 700. The seventh Season will feature three legendary Battle Pass Core Vehicles: the.Otherwise, all unused Battle Pass Points will disappear! Don't forget to spend your Points before the end of the Season to redeem your rewards.You can choose to invest them in any of the three main Chapters at your discretion later. You now earn Battle Pass Points right from the start of the Season, even if you have not selected any Chapters yet.You can also earn Battle Pass Points in all in-game modes in which they will be available (including Ranked Battles), as well as by completing Daily Missions with vehicles of any tier. Perform your best in Random Battles (except for Grand Battles) in Tier VI–X vehicles, earn Battle Pass Points, and advance through Progression Stages.An additional time-limited Chapter with a special challenge will become available towards the end of the Season.You can also pause the completion of a Chapter and switch to a different one to get your hands on more attractive rewards. ![]() To start completing Stages and earning rewards, select a Chapter. ![]()
![]() ![]() Training is a great way to boost your dwellers’ effectiveness, but it can be time consuming – save time by having multiple dwellers in the same room.Always arm and outfit your dwellers! Radroaches can appear anywhere, so don’t be a casualty!. ![]() Every lunchbox has a chance for a rare or legendary dweller – you might want to consider restarting your vault until one of your free lunchboxes gives you one! Not all dwellers are created equal! The dwellers that arrive at your vault or are born there can have decent SPECIAL, but if you want a really exceptional dweller then you’ll have to find them in lunchboxes.If you’re not sure where your dwellers should go (like if they have multiple high stats), you can drag them over the various rooms in your vault – when you find the best fit for your dweller the outline of the room will turn green. Keeping your dwellers happy is important, and might seem complicated at first, but Fallout Shelter makes it easy for you. ![]() ![]() are available for Android and iOS platforms only. Games and apps like PUBG, Subway surfers, Snapseed, Beauty Plus, etc. Most of the apps these days are developed only for the mobile platform. Hacker Simulator: Tycoon Download for PC Windows 10/8/7 Laptop: Currently, Hacker Simulator: Tycoon for Windows has got over 1,000,000+ Game installations and 4.4 star average user aggregate rating points. It has got really good rating points and reviews. Hacker Simulator: Tycoon is on the top of the list of Simulation category apps on Google Playstore. Hacker Simulator: Tycoon for PC – Technical Specifications Name So before jumping into it, let’s see the technical specifications of Hacker Simulator: Tycoon. Here in this article, we will list down different ways to Download Hacker Simulator: Tycoon on PC in a step by step guide. But do you know you can still use any of your favorite Android or iOS apps on your laptop even if the official version for PC platform not available? Yes, they do exits a few simple tricks you can use to install Android apps on Windows machine and use them as you use on Android smartphones. Most of the apps available on Google play store or iOS Appstore are made exclusively for mobile platforms. ![]() Keep reading this article to get to know how you can Download and Install one of the best Simulation Game Hacker Simulator: Tycoon for PC. Looking for a way to Download Hacker Simulator: Tycoon for Windows 10/8/7 PC? You are in the correct place then. ![]() |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |