FrontPage
http://www1.center.k12.mo.us/edtech/SB/templates.htm - Smart Board Templates
http://www.readwritethink.org/classroom-resources/grade/7-8/ - Read, Write, Think
http://www.internet4classrooms.com/skills_7th.htm - Grade 7 Resources
http://www.brainpop.com/ - Brain Pop - All Subjects
http://atozteacherstuff.com/Lesson_Plans/lessonplans-middleschool.shtml - Middle School Lessons - All Topics
Social Studies
http://www.homeworkspot.com/middle/socialstudies/ - Social Studies Sites
http://www.worldatlas.com/aatlas/infopage/contnent.htm - World Atlas.com
http://www.sheppardsoftware.com/web_games.htm - Interactive Map Quizzes
http://www.kbears.com/continents.html - Interactive Maps
http://www.internet4classrooms.com/skills_7th_social.htm - Grade 7 Social Studies
http://www.internet4classrooms.com/7thSocSt.htm - 7th Grade Social Studies
http://www.internet4classrooms.com/skills_8th_social.htm - 8th Grade Social Studies
http://www.mrnussbaum.com/circumcode.htm - Mr. Nussbaum's Social Studies
http://www.sheppardsoftware.com/World_Continents.htm - Continents
http://www.mrnussbaum.com/continentscode2.htm - Interactive Continents - Mr. Nussbaum
http://teacher.scholastic.com/histmyst/index.asp - Mysteries of History
http://www.sldirectory.com/teachf/socsci.html - Middle School Social Studies
http://www.middleweb.com/CurrSocStud.html - Middle School Social Studies
http://mrdonn.org/ - Mr. Donn Power Points - History & Geography
http://www.animatedatlas.com/movie.html - Animated Atlas - USA
http://www.2learn.ca/kids/social/listSocCHSWG5.asp?ID2=1 - People of the World
http://videos.howstuffworks.com/hsw/12188-the-medieval-era-europes-bubonic-plague-video.htm - Bubonic Plague Film
http://www.abc.net.au/indigenous/map/ - Languages of Australia
https://www.cia.gov/library/publications/the-world-factbook/index.html - CIA World Fact Book
http://school.discoveryeducation.com/lessonplans/geog.html - Discovery School Geography Lessons
http://www.africa.upenn.edu/Home_Page/AFR_GIDE.html - Africa - All Countries
http://jc-schools.net/PPTs-socst.html#Grades6-12 - Social Studies Power Points
http://www.lizardpoint.com/fun/geoquiz/ - World Map Quizzes
http://regions.pppst.com/mideast.html - Geography Power Points
http://www.besthistorysites.net/USHistory_Constitution.shtml - Best History Site
http://www.ipl.org/div/cquest/ - World Culture Tour with Ophelia & Parsifal
http://www.un.org/pubs/cyberschoolbus/ - UN Nation Info for Kids
http://etext.virginia.edu/salem/witchcraft/home.html - Salem Witch Trials
http://www.africa.upenn.edu/Home_Page/AFR_GIDE.html - Africa - All Countries
https://www.cia.gov/index.html - CIA Site
http://gtm-media.discoveryeducation.com/videos/25202/F8190285-EE2F-5346-FABCB55B8BBA8951.pdf - Geography of the South
http://bensguide.gpo.gov/6-8/index.html - Ben Franklin's Guide to Government
http://web.dps.k12.va.us/ParkAve/usgov.htm - U.S. Government Quiz
http://bensguide.gpo.gov/6-8/index.html - Ben Franklin's Guide for Kids
http://www.constitutionfacts.com/?page=foundingFatherShort.cfm - Which Founding Father Are You?
http://www.besthistorysites.net/Multimedia.shtml - Best History Site Games & Activities
http://www.maps.com/FunFacts.aspx - Map Games
http://www.adherents.com/Religions_By_Adherents.html - World Religions
http://www.sheppardsoftware.com/History/presidents/Presidents_menu.htm - US Presidents
http://www.whitehouse.gov/about/white-house-101/ - White House & Presidents
http://www.congressforkids.net/ - Congress for Kids
http://www.mrnussbaum.com/lcflash.htm - Lewis & Clark - Interactive
http://www.classbrain.com/artholiday/publish/article_159.shtml - Lewis & Clark Sites
http://www.pbs.org/lewisandclark/index.html - Lewis & Clark - PBS
http://www.classroomhelp.com/links/lewisandclark.html - Lewis & Clark Sites
http://www.kshs.org/teachers/trunks/pdfs/corps_3_lesson_2.pdf - Lewis & Clark Project
http://www.myschoolhouse.com/courses/O/1/73.asp - Lousiana Purchase Interactive Quiz
http://www.mrnussbaum.com/war1812.htm - War of 1812 - Interactive
http://jc-schools.net/tutorials/interact-socst.htm - Interactive Social Studies
http://geography.mrdonn.org/5themes-definitions.html - 5 Themes of Geography
http://bogglesworldesl.com/continents_worksheets.htm - Continents & Oceans
http://www.harpercollege.edu/mhealy/g101ilec/mainmenu/mnmenufr.htm - Geography 101 - Maps of the World
http://abcteach.com/directory/researchreports/maps/countries/ - World Maps - Printable
http://abcteach.com/directory/researchreports/maps/states/ - USA State Maps - Printable
http://www.sheppardsoftware.com/web_games.htm - Interactive USA State Games
http://go.hrw.com/atlas/norm_htm/world.htm - World Atlas - Includes Oceans & Ocean Floors
http://www.yourchildlearns.com/europe_map.htm - European Map - Interactive
http://www.yourchildlearns.com/asia_map.htm - Asia - Interactive Map
http://www.fekids.com/img/kln/flash/DontGrossOutTheWorld.swf - Don't Gross Out the World - Dining Habits
http://www.historyonthenet.com/Titanictreasure/treachery_on_the_titanic_start.htm - Treachery on the Titanic
http://www.theteachersguide.com/Titanic.html - Titanic Links
http://www.50states.com/ - State Information
http://jc-schools.net/tutorials/tools/socst-hs.html - Interactive Social Studies & Quizzes
http://www.quia.com/jg/42004.html - Geography Quiz
http://www.sheppardsoftware.com/World_Continents.htm - Geography/Ocean Interactive Map & Quizzes
http://www.sheppardsoftware.com/history.htm - Interactive History
http://www.brainpop.com/socialstudies/ushistory/usconstitution/quiz/ - Constitution Quiz
http://www.constitutionfacts.com/ - Constitution & Founding Fathers Quizzes - Interactive
http://jc-schools.net/tutorials/tools/amer-gov-cs.pdf - Bill of Rights Cheat Sheet
http://www.readwritethink.org/classroom-resources/lesson-plans/analyzing-purpose-meaning-political-794.html - Analyzing Political Cartoons
http://www.readwritethink.org/classroom-resources/lesson-plans/argument-persuasion-propaganda-analyzing-829.html - WW II Posters - Persuasion
http://www.internet4classrooms.com/8SocSt.htm - Social Studies - Grade 8
http://jc-schools.net/tutorials/tools/socst-hs.html - High School Social Studies Sites - Interactive & Powerpoints
http://www.softschools.com/grades/6th_and_7th.jsp - Science & Social Studies
http://www.brainpop.com/spotlight/thelaw/ - Brain Pop - The Law
http://www.cloudnet.com/~edrbsass/edsoc.htm - Social Studies Sites
http://classroom.jc-schools.net/SS-units/gov-civics.html - Social Studies Online
http://www.brainpop.com/socialstudies/ - Brain Pop Social Studies
http://classroom.jc-schools.net/SS-units/gov-civics.html#Interactive_ - Interactive Social Studies
http://www.phschool.com/curriculum_support/ss_skills_tutor/# - Tools
http://teacher.scholastic.com/scholasticnews/games_quizzes/electiongame/game.asp - If You Were President
http://www.eduplace.com/ss/hmss/3/unit/act4.1blm.html - Know Your Rights
http://constitutioncenter.org/ - Constitution Center
http://www.neok12.com/American-Civil-War.htm - Civil War Videos
http://www.mrnussbaum.com/civilwarpage.htm - Civil War - Interactive
http://www.theteachersguide.com/Civilwar.html - The American Civil War Links
http://www.brainpop.com/socialstudies/freemovies/civilwar/ - Civil War - Brain Pop
http://www.britannica.com/EBchecked/topic-interactive/19407/57665/Events-leading-to-the-Battle-of-Gettysburg - Gettysburg Battle Interactive
http://www.nist.gov/public_affairs/kids/metricpyramidfinal1.pdf - Metric Pyramid
http://www.brainpop.com/science/motionsforcesandtime/buoyancy/preview.weml - Buoyancy
Grade 7
Grade 8
Science
http://www1.center.k12.mo.us/edtech/SB/templates.htm - Lab Report Procedure
http://chemistry.about.com/od/chartstables/l/LabSheet1.pdf - Lab Report Template
http://www.grc.nasa.gov/WWW/K-12/Summer_Training/Elementary97/SLOF1.html - * Lab Report
http://donnayoung.org/f10/science-f/labforms/labreport.pdf - Lab Form
http://school.discoveryeducation.com/sciencefaircentral/?pID=fair - Science Experiments & Science Fair Projects
http://www.mrnussbaum.com/scigames.htm - Science Games
http://www.sheppardsoftware.com/Elementsgames.htm - Chemistry Games
http://www.accessexcellence.org/AE/mspot/yjackie/index.php - Yellow Jackie - Science Mystery
http://www.accessexcellence.org/AE/mspot/tbs/ - Blackout Syndrome -
Science Mystery
http://www.accessexcellence.org/AE/mspot/rov/ - River of Venom - Science Mystery
http://www.accessexcellence.org/AE/mspot/arc/ - Arctica - Science Mystery
http://www.accessexcellence.org/AE/mspot/croak/ - Croak - Science Mystery
http://www.accessexcellence.org/AE/mspot/arp/ - Angry Red Planet - Science Mystery
http://www.accessexcellence.org/AE/mspot/twoforks/ - Two Forks Idaho - Science Mystery
http://www.microbeworld.org/ - Microbe World
http://msteacher.org/epubs/science/science4/lessons.aspx - Middle School Science Portal - Lessons, etc.
http://www.brainpop.com/spotlight/weird/ - Weird Science - Brain Pop
http://www.examiner.com/x-55372-BP-Examiner~y2010m6d24-Gulf-Oil-Live-spill-feed-cam-leak-meter - Live - Gallons in Gulf Oil Leak
http://www.rossarts.org/naples/examples.htm - Science Fair Example - Tri Chart
http://www.buzzle.com/articles/example-of-a-science-project.html - Science Projects
http://chemistry.about.com/od/testsquizzes/Chemistry_Tests_Quizzes.htm - Science Quizzes
http://www.internet4classrooms.com/skills_7th_science_new.htm - Grade 7 Science
http://www.internet4classrooms.com/skills_8th_science.htm - Grade 8 Science
http://video.pbs.org/ - PBS Videos
http://urbanext.illinois.edu/kids/ - Science Sites for Kids
http://www.sciencenewsforkids.org/ - Science News for Kids
http://www.sciencenewsforkids.org/pages/gamezone/ - Science Related Games
http://www.sldirectory.com/teachf/scied.html - Science Sites
http://web.vims.edu/bridge/lesson.html - Science Sites
http://www.sldirectory.com/teachf/scied.html - Middle School Science
http://www.miamisci.org/af/sln/ - The Atoms Family (Monster Science)
http://www.sciencenewsforkids.org/articles/20061101/SciFiZone.asp - Monster Madness Game
http://www.crimespider.com/cgi-bin/search/extremesearch.cgi?dir=Virtual%20Crime%20Solving/Online%20Mystery%20Games - Mystery Games & Crime Solving
http://school.discoveryeducation.com/homeworkhelp/science/science_homework_help.html - Science Homework Help
http://www.discoveryeducation.com/video-in-the-classroom/young-scientist-challenge.cfm - Young Scientist Challenge
http://www.sciencebuddies.org/science-fair-projects/project_ideas.shtml - Science Experiments
http://www.wonderville.ca/v1/home.html - Wonderville
http://www.sciencebuddies.org/science-fair-projects/project_guide_index.shtml - Scientific Procedure
http://www.easy-kids-science-experiments.com/science-experiments-middle-school.html - Middle School Science Experiments
http://www.easy-kids-science-experiments.com/kids-science-websites.html - Favorite Kids' Science Experiments
http://www.billnye.com/ - Bill Nye the Science Guy
http://www.sciencemonster.com/ - Science Monster
http://www.easy-kids-science-experiments.com/water-science-projects.html - Water Experiments
http://www.reachoutmichigan.org/funexperiments/quick/quick.html - Quick & Easy Science Experiments
http://player.discoveryeducation.com/views/hhView.cfm?guidAssetId=745c5f64-2c62-4d69-aeaf-078c3528e193 - Ponder This
http://www.neok12.com/ - Science Videos, Games, Quizzes
http://www.sheppardsoftware.com/science.htm - Interactive Science
http://www.neok12.com/quiz-games.htm - Science Quizzes by Topic
http://www.pbs.org/wgbh/aso/tryit/tectonics/# - Earthquake simulation
http://gtm-media.discoveryeducation.com/videos/19658/2137D3D0-98F6-B3AE-E8CD90771231E951.pdf - Dr. Dad's PH3
http://www.discoveryeducation.com/video-in-the-classroom/bill-nye-stuff-happens.cfm - Bill Nye - Stuff Happens in the Bathroom
http://www.dpnr.gov.vi/dep/consumers.htm - EPA Science Site for Kids
http://www.pbs.org/wnet/nature/category/interactives-extras/interactives-games/ - Nature Interactives & Games
http://www.sheppardsoftware.com/Elementsgames.htm - Chemical Elements Games
http://www.sheppardsoftware.com/periodictable_L.html - Periodic Table - Interactive
http://www.sheppardsoftware.com/periodictable_L.html - Interactive Periodic Table
http://www.eco-pros.com/renewableresources.htm - Ecological Science Sites (Bottom of Page)
http://www.eurekascience.com/ICanDoThat/dna_intro.htm - Intro to DNA
http://www.sheppardsoftware.com/scienceforkids/life_cycle/index.htm - Life Cycles
http://www.pbs.org/wnet/nature/lesson_plans/bloodysuckers2.html - Mosquito Lessons
http://www.howstuffworks.com/mosquito.htm - Mosquito - How Stuff Works
http://www-rci.rutgers.edu/~insects/mosbiol.htm - Mosquito - Rutgers
http://insected.arizona.edu/lesson_05/lplan.htm - Mosquito Lab
http://insected.arizona.edu/lesson_05/lplan.htm - Mosquito Assessment & Insect Info
http://insected.arizona.edu/lesson_05/mosquitolife.htm - Mosquito Life Stages
http://www.orkin.com/downloads/lesson-plans-grades-grades-5-and-6.pdf - Insects & Other Pests
http://www.orkin.com/downloads/feeding-frenzy.pdf - Experiment - How Insect Mouth Parts are Adapted
http://www.orkin.com/downloads/camouflage.pdf - Stealth & Survival Insect Camouflage
http://www.orkin.com/downloads/youre-on-insect-camera.pdf - Insect Camera Experiment
http://www.orkin.com/downloads/a-day-in-the-life-of.pdf - A Day in the Life of an Insect
http://www.orkin.com/downloads/feeling-buggy.pdf - Insects & Humans - Comparisons
http://www.orkin.com/downloads/create-an-insect.pdf - Create an Insect
http://insected.arizona.edu/default3.html - Insect Education - Univ. of Arizona
http://www.sheppardsoftware.com/health/anatomy/cell/index.htm - Cell Tutorials, Games, Quizzes
http://www.sheppardsoftware.com/content/animals/kidscorner/endangered_animals/endangeredanimals_1.htm - Endangered Species & Their Habitats
http://www.reachoutmichigan.org/funexperiments/quick/quick.html - Science Experiments
http://www.reachoutmichigan.org/funexperiments/agesubject/subject.html - Hands on Science Lessons
http://www.cool-science-projects.com/Middle-School-Science-Projects.html - Cool Science Projects
http://www.cool-science-projects.com/volcano-project.html - Volcano Experiments
http://www.cool-science-projects.com/egg-science-project.html - Egg Science
http://www.cool-science-projects.com/simple-machine-science-project.html - Simple Machines
http://www.sciencenewsforkids.org/articles/20100428/Feature1.asp - New Waves for Safe Flying
http://www.imaginon.org/fun/whippingboy/aratslife.asp?themeid=2&activityid=9 - Rat's Life
http://www.schoolhistory.co.uk/games/fling/plague/index.shtml - Bubonic Plague Game - Fling the Teacher - Interactive
http://www.funtrivia.com/en/subtopics/The-Problem-of-the-Plague-43008.html - The Problem of the Plague - Interactive Game
http://teacher.scholastic.com/histmyst/index.asp - History Mysteries - Scholastic
http://www.secretsatsea.org/ - Secrets at Sea Interactive Game
http://www.sciencenewsforkids.org/articles/20100512/TeacherZone.asp - The Algae Invasion
http://www.bigelow.org/edhab/fitting_algae.html - Algae
http://www.sciencenewsforkids.org/articles/20030402/Note2.asp - Chemicals Killing Algae
http://www.sciencenewsforkids.org/articles/20100512/Note3.asp - Mercury in Tuna
http://jc-schools.net/tutorials/tools/science-ms.html - Middle School Science
http://www.sciencenewsforkids.org/pages/sciencefairzone/topics.asp - Science for Kids
http://www.teachersfirst.com/lessons/forensics/pract-rpt.html - Lab Report
http://chemistry.about.com/od/chemistrylabexperiments/a/labreports.htm - Writing a Lab Report
http://chemistry.about.com/od/chartstables/l/LabSheet1.pdf - Lab Report Template
http://www.docstoc.com/docs/450163/Lab-Report-Template - Lab Report Template
http://sites.google.com/site/grahamscience/samplelabreport.JPG
http://www.glencoe.com/sites/common_assets/science/dissection/html/glenintdissdemo.html - Frog Dissection
h
http://www.cloudnet.com/~edrbsass/edsci.htm - Science Lessons - All Topics
http://www.fossweb.com/modulesMS/index.html = Foss Web Science - All Topics
http://www.internet4classrooms.com/skills_8th_science.htm - Internet for Classrooms Science - Gr. 8
http://www.internet4classrooms.com/skills_7th_science.htm - Internet for Classrooms Science - Gr. 7
http://www.tipton-county.com/mms/practice%20tests%207.htm - 7th Grade Science Tests
http://www.hersheypark.com/groups/pdf/middlehigh.pdf - Hershey Park Science
http://www.middleschoolscience.com/wanted.htm - Famous Scientists
http://extension.entm.purdue.edu/mosquito_tool/ - Mosquito Breeding Sites - Interactive
http://www.sciencenewsforkids.org/articles/20040107/Feature1.asp - Sounds in Nature
http://www.nist.gov/public_affairs/kids/metricpyramidfinal1.pdf - Metric Pyramid
http://www.funbrain.com/measure/index.html - Measure It
http://www.middleschoolscience.com/goodscientists.pdf - Puzzle
http://www.ucmp.berkeley.edu/education/lessons/dogs_turnips/dogs_and_turnips.html - Scientific Ideas Through Reasoning - Word Game
http://www.middleschoolscience.com/matter.pdf - Properties of Matter Notes
http://www.classzone.com/books/ml_science_share/vis_sim/mfm05_pg50_newton/mfm05_pg50_newton.html - Newton's 2nd Law - Push the Shopping Cart
http://history1900s.about.com/od/1900s/a/typhoidmary.htm - Typhoid Mary
http://www.wrongdiagnosis.com/b/bubonic_plague/intro.htm#whatis - Bubonic Plague Info
http://www.ph.ucla.edu/epi/snow/broadstreetpump.html - Broad Street Pump
http://www.sciencecourseware.org/VirtualEarthquake/VQuakeExecute.html - Virtual Earthquake
http://www.webelements.com/index.html - Periodic Table
http://www.nrdc.org/water/drinking/bw/chap2.asp - Bottled Water vs. Tap
http://hubblesite.org/ - Hubble
http://csep10.phys.utk.edu/astr161/lect/time/seasons.html - The Seasons
http://www.solarviews.com/ - The Solar System
http://www.pbs.org/seeinginthedark/ - Astronomy
http://csep10.phys.utk.edu/astr161/lect/time/tides.html - Lunar Tides
http://www.nationalgeographic.com/seas/html/classroom/matrix_58.html?printable - Ocean Topics
http://oceanexplorer.noaa.gov/explorations/02galapagos/background/education/media/gal_gr5_6_l3.pdf - Invent a Deep Sea Invertebrate
http://www.dosits.org/ - Sounds of the Sea & Sea Creatures
http://www.epa.gov/owow/OCPD/Marine/contents.html - Turning the Tide on Marine Trash
http://dsc.discovery.com/sharks/shark-videos/ - Shark Videos
http://42explore.com/shark.htm - Shark Site
http://library.thinkquest.org/J001458/shrkquiz.htm - Shark Quiz - Interactive
http://library.thinkquest.org/J001458/ - Shark Movies
http://library.thinkquest.org/J001458/ - The Truth About the Monsters of the Deep
http://www.sciencenewsforkids.org/articles/20031112/Note3.asp - Plastic Endangers Seals
http://teacher.scholastic.com/activities/explorer/ecosystems/be_an_explorer/map/form_wildcats.htm# - Build a Food Web
http://www.softschools.com/grades/6th_and_7th.jsp - Science & Social Studies
http://www.middleschoolscience.com/dietcoke.htm - Coke Float Experiment
http://www.middleschoolscience.com/dunkinfordensity.pdf - Dunkin' for Density Experiment
http://pzweb.harvard.edu/ucp/curriculum/pressure/s2_reinforcement_cup.pdf - Forces in Fluids - Upside Down Cup
http://www.workman.com/more/games/fliersclub/ - Paper Airplane Interactive
http://www.classzone.com/books/ml_science_share/vis_sim/emm05_pg77_electromag/emm05_pg77_electromag.html - Electromagnets - Lift Interactive
http://www.classzone.com/books/ml_science_share/vis_sim/emm05_pg41_circuits/emm05_pg41_circuits.html - Can You Light Up the Bulbs?
http://www.classzone.com/books/ml_science_share/vis_sim/mem05_pg69_potential/mem05_pg69_potential.html - Potential & Kinetic Energy - Take the Paint Can Up the Ladder
http://www.classzone.com/books/ml_science_share/vis_sim/mfm05_pg126_coaster/mfm05_pg126_coaster.html - How Roller Coasters Work
http://www.classzone.com/books/ml_science_share/vis_sim/wslm05_pg18_graph/wslm05_pg18_graph.html - Waves
THE GULF COAST OIL LEAK
By Bill Nye | Published: May 28, 2010 – 9:56 am
For over a month now, a broken oil well has been gushing into the Gulf of Mexico.
The last few days, I’ve appeared on CNN, MSNBC, and Fox News regarding the oil and gas gushing from the Gulf of Mexico’s seafloor. Watching and listening to spokesmen and reporters up close gives one a deep sense of how serious this whole business is. From the chairs in these various studios, it’s quite a ride.
When we drill into a deposit of oil, it often comes gushing out because the hollow spaces underground hold natural gas along with liquid oil. The gas acts like the propellant in a can of hairspray or paint. It was produced by ancient bacteria, and its pressure is still there. When we poke a hole in the underground cavity, sometimes we get a gusher; sometimes we get what petroleum workers often call, a “blowout.” The Deepwater Horizon rig was destroyed by a catastrophic blowout of natural gas and oil. It caught a spark, probably from one of the dozens, or hundreds, of electric motors on board, and the whole rig blew up killing 11 men.
With all this, oil workers look to avoid blowouts. Whenever we run pipes anywhere, we put valves in the lines. For a couple of centuries, we have been drilling for oil. So at the top of each well, we put a shutoff valve. The bigger the well; the bigger the shutoff. This well is huge, 53 centimeters (21 inches) across. So, the shutoff valve is huge. It weighs more than a hundred tons. By long tradition, it’s called a Blow-Out Preventer (B.O.P.).
Here, the expression “preventer” is, at best, inappropriate. It didn’t prevent anything as far as we can tell.
The idea now is to pump a fluid that will block the flow. In the oil field this fluid is often a special mixture whose molecules lock together when it’s under pressure. Oil drillers call it “mud.” It looks like mud, but there’s more to it.
The molecular lock-together feature of a fluid is called “dilatancy.” The classic dilatant fluid in our everyday experience is cornstarch mixed with a small amount of water. It’s goopy, until you slap it or shake it. It locks up and does not splatter at all. So it is with drilling mud.
British Petroleum (BP) has been pumping drilling mud into the Preventer plumbing for almost two days. It seems to have slowed the oil flow a little, but not enough.
The engineers, or at least the spokesmen for the engineers, said they plan a “junk shot.” The idea is to add bits of hard material to the mud. Traditionally, in the Texas oil field, drillers add cut-up car tires and old driving range golf balls. This “bridging” material sometimes helps the dilatant mud molecules lock up. The pipe is so big, and the flow so fast, that a golf ball isn’t really that big an object. It could easily jam against an edge or pipe joint– and that would be good. Looking at the BP executive’s faces, it doesn’t seem like this is going to work either.
Next, I expect engineers along with the Remotely Operated submarine Vehicle (ROV) drivers will cut some large portion of the top preventer off. The next pipe up the drill string is called the “riser,” and I imagine that’s what they’ll go after next. It’s big job because the material is a hard type of stainless steel. And, it’s a long way around the big pipe with a fancy saw and buffing grinder, especially when you’re doing it with a claw-fingered robot to work the material and grainy video to guide you.
After that, I hope the managers let go of the idea of trying to capture any more oil until the relief, or drilled-in-from-the-side, well is cut. I hope they put a cap or slug made from a few thousand tons of concrete on top. They could let it ooze very slowly for a few weeks, until they can get to the well casing or liner by coming in from the side. Drilling these relief wells will take a few months, because it’s, once again, miles down and hundreds of meters of solid rock.
About the rate of oil flow: there have been a great many questions about how much oil is flowing per day. At first, looking at satellite data, people thought it was about 5,000 barrels a day. A barrel is 42 gallons. So, it’s a great many gallons. (A “drum” is 55 gallons– another confusing feature of the old English system of units.) Well, it turns out most of the oil isn’t making it to the surface of the sea. It’s floating somewhere in between the sea floor and surface– a goopy mess for any living thing in the ocean.
I have some small experience in oil fields, or in the “oil patch.” I worked for a shipyard that built the world’s premier oil slick skimming boat. We had a machine derived from skimming technology that performed the seemingly trivial task of separating oil and water.
You might think it would be easy, but in nature, dust particles or plankton organisms (plankters) get covered with oil in such a way that they neither sink nor float. They’re neutrally buoyant. As small globs of oily goo, they clog up all kinds of plumbing– including the gills, fins, and wings of fish and birds.
This fundamental experience helped me explain to news anchors and viewers why there was such discrepancy between the National Oceanic and Atmospheric Administrations satellite assessment of size of the spill compared with the measurement of the pipe gusher’s oil leak.
I hope BP takes this business very seriously. Any information they are not disclosing will come out one day when various employees or friends of employees reveal the true decision process. I remain concerned that the traditions of oil spills on land are too strongly influencing the procedures being developed on the bottom of the Gulf, an ecosystem people all over the world depend on.
We use a lot of energy. This disaster helps us recognize how complex or oil technology is, and how much can go wrong. Let’s learn from this, wean ourselves from oil, and change the world.
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Science Lab Report - Bloom's Taxonomy
Bloom’s Experiment Form (for use with any Science Topic)
Remembering
List the materials used in this experiment.
Materials: _________________________________________________________________
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Understanding
Outline the procedure for conducting this experiment
Procedure:
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Applying
Record data observed and collected during your experiment.
Data:
What I did
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What I observed
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Analysing
Examine your data and draw conclusions.
Conclusions:
1. _______________________________________________________________
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2. _______________________________________________________________
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3. _______________________________________________________________
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Evaluating
Describe how you would rate the success of you experiment. Establish a set of criteria for measuring the result.
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Creating
Create a series of “What if” statements about your data to show things that might be different should variables be changed.
What if… __________________________________________________________
_________________________________________________________________What if… __________________________________________________________
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