Have an idea for a story? Let us know! Contact: Brittney MacDonald, Life & Style Editor M1 lifeandstyle@theotherpress.ca This issue: Y Petition to give Vancouver environmental activist his passport back (Y Beauty on a Budget (Y SXSW cancels two panels relating to Gamergate And more! Suit Reet Ray guide to to.” ry galaxy and ‘beyond: ° » Everything in our known universe Cazzy Lewchuk Staff Writer enowned sci-fi author Douglas Adams once stated “Space is big. Really big. You may think it’s a long way down the road to the chemist, but that’s just peanuts compared to space.” Indeed, the observable universe is 13.5 billion light years across, and has an estimated diameter of 93 billion light years. Due to its mind-boggling size and human limitations (we are, of course, limited to this planet for our observations), many elements of the universe remain unknown—even its general size and composition is debated. However, many physical objects are present and easily observable. Here’s a breakdown of what’s what. Many of these names and definitions come from protocol by the International : Astronomer’s Union from : as recently as 2006. The : astronomy field has advanced : tremendously in the last few : centuries, and it is likely some : of these definitions will be : revised as our knowledge of the ; universe continues to grow. Small solar system : objects: A general term for : anything within a solar system : that does not meet the criteria : of other definitions. These : include asteroids, comets, and : “minor planets” (solid objects : too small to be an actual planet). : These objects can be as small > as one kilometre across or : as large as a few hundred. Satellite/moon: An : object that orbits a planet : (or dwarf or minor planet), : generally made up of shrapnel : from forming planets. While : sizes vary, generally they are : 1000-6000 kilometres across. Planet: A body that orbits : around a central star with a : mass large enough to be nearly : spherical. They also “clear the : neighbourhood,” meaning : they become gravitationally : dominant in their areas. : Objects that only meet the : first two criteria, such as : Pluto, are known as “dwarf : planets.” The planets in our : solar system range from a size : of 4,879-142,984 kilometres, : with Earth clocking in at 12,742 : kilometres in diameter. Star: The most abundant : object in our universe, stars : are incredibly hot balls of gases : held together by gravity that : support nuclear fusion. Both : the mass and diameter of stars : vary greatly; they also contract : or expand depending on what : stage of their “lives” they are : in. Some stars are as little as : 20 kilometres across, but the : largest star in our universe is : thought to be 2.4 billion (yes, : with a b) kilometres across. A : rough estimation (it’s difficult : to determine such large figures) : suggests there are approximately : : 100 octillion (100,000,000,0 : 00,000,000,000,000,000,0 : oo) stars in the universe. Galaxy: A shaped large : star system formed by gravity. : Dwarf galaxies contain a mere : few billion stars, while larger : ones, such as Earth’s very own : Milky Way, contain an estimated : 200-400 billion stars. While : the sheer number of galaxies : in the universe (detected at 100 : billion for now) makes it hard to : measure size, we do know that : it varies greatly. The smallest : detected galaxy is “only” 300 : light years across (a light year : being equivalent to 9.5 trillion : kilometres), with the largest : known to be 2 million light : years across. Galaxy groups and : clusters are currently thought : to be the largest observable Image via thinkstock : objects in the universe. Black hole: Little is known : about these areas, which contain more mass and gravity than : anything else, so that nothing : (even light, the fastest thing in : the universe) can escape from : their pull. Theorized to be at : the centre of many galaxies, : they are hypothetically formed : from the remains of exploded : stars. It’s also thought that : they could be literal holes in : space time: possible portals : across our universe, or even : gateways to another. All in all, space is incredibly : big, but also incredibly : fascinating. So break out the : new terms you've learned at : parties to impress your friends, : or attractive, astronomically- : inclined people sitting alone : at the bar. Like with space, : the possibilities are endless. Listed: the 10 things you can still look forward to 1n fall » The pick-me-ups you need now that Halloween and Thanksgiving are over Brittney MacDonald Life & Style Editor AB F iifeandstyle@theotherpress.ca Fr re you suffering from post- Halloween blues? Been eating candy till you were ready to pop? Well put down the sugar and the soda—it’s time to look forward to something other than Halloween and Thanksgiving. Here’s my top 10 list of things still left in fall. 1. Pumpkin spice lattes are still a thing, and once those go away it’s straight to eggnog lattes! Isn't life good? 2. The leaves are still changing colour. Apparently Martha Stewart wannabes care about that kind of crap. : 3. It’s spawning season! If you live near a river or a creek you can look forward to waking up to the smell of rotting fish and the annoying call of gulls till everything dies. : 4. Everything is dead! If you have outdoor allergies this is a good thing. If you have indoor allergies, your dog/cat has probably stopped shedding and is extra fluffy with their winter coat. Extra good for petting. 6. Ifyou live in a remote area and used the excuse of trick-or-treaters to stock up on candy, you can now eat it—Halloween is over! : 7. Noone will ask you to go hiking with them, and if they do they don’t expect you to say yes. : 8. You will not be wearing a bathing suit for the rest of a Th LEE the year, so making sure you Se have a bikini ready body is no longer a requirement in your life (if it ever was)— time to break out the cake! 9. Daylight savings now ensures you can wake up and lay in bed not sleeping but not wanting to leave your warm cocoon for an extra hour 10. Fall and winter food means gravy on everything! Image via thinkstock