This topic contains: Interactive PowerPoint Presentation Differentiated for levels 4-8 Includes assessment opportunities Custom made animations Embedded YouTube videos P2 1 Energy Transfer by Conduction v3.pptx P2 2a Infrared Radiation v1.pptx P2 2b Infrared Radiation Practical v1.pptx P2 3 More Infrared Radiation v1.pptx P2 4a Specific Heat Capacity v4.pptx P2 4b Specific Heat Capacity v3.pptx P2 5a Heating and Insulating Buildings v2.pptx P2 5b Heating and Insulating Buildings v1.pptx P2 1 Energy Transfer by Conduction AQS MS v1.pdf P2 1 Energy Transfer by Conduction AQS v1.pdf P2 1 Energy Transfer by Conduction WS MS v3.pdf P2 1 Energy Transfer by Conduction WS v3.pdf P2 2a Infrared Radiation AQS MS v1.pdf P2 2a Infrared Radiation AQS v1.pdf P2 2a Infrared Radiation WS MS v1.pdf P2 2a Infrared Radiation WS v1.pdf P2 2b Infrared Radiation Practical WS v1.pdf P2 3 More about Infrared Radiation AQS MS v1.pdf P2 3 More about Infrared Radiation AQS v1.pdf P2 3 More Infrared Radiation WS MS v1.pdf P2 3 More Infrared Radiation WS v1.pdf P2 4a Specific Heat Capacity AQS MS v2.pdf P2 4a Specific Heat Capacity AQS v1.pdf P2 4a Specific Heat Capacity MS v1.pdf P2 4a Specific Heat Capacity v1.pdf P2 4a Specific Heat Capacity WS MS v1.pdf P2 4a Specific Heat Capacity WS v1.pdf P2 4b Specific Heat Capacity Student Practical Instructions Simple v2.pdf P2 4b Specific Heat Capacity Student Practical Instructions v2.pdf P2 4b Specific Heat Capacity Student Results v6.pdf P2 5a Heating and Insulating Buildings AQS MS v1.pdf P2 5a Heating and Insulating Buildings AQS v1.pdf P2 5a Heating and Insulating Buildings WS MS v2.pdf P2 5a Heating and Insulating Buildings WS v2.pdf P2 5b Heating and Insulating Buildings Practical WS v1.pdf Click and view YouTube video below for full details.

This topic contains: Interactive PowerPoint Presentation Differentiated Includes assessment opportunities Custom made animations Embedded YouTube videos Click and view YouTube video below for full details. P2 2 1 Forces and Fields v2.pptx P2 2 2 Using Ideas About Fields v1.pptx P2 2 3 Investigating Electromagnetism v1.pptx P2 2 4 Using Electromagnets v1.pptx P2 2 5 Investigating Strength of Electromagnets v1.pptx P2 2 1 Forces and Fields MS v1.pdf P2 2 1 Forces and Fields v1.pdf P2 2 2 Using Ideas About Fields WS MS v1.pdf P2 2 2 Using Ideas About Fields WS v1.pdf P2 2 3 Investigating Magnetism WS MS v1.pdf P2 2 3 Investigating Magnetism WS v1.pdf P2 2 4 Using Electromagnets WS MS v1.pdf P2 2 4 Using Electromagnets WS v1.pdf P2 2 5 Investigating electromagnets questions WS MS v1.pdf P2 2 5 Investigating electromagnets questions WS v1.pdf P2 2 5 Matching Strength of Electromagnets.pdf P2 2 5 Scientific Investigation v1.pdf P2 2 5 Strong Electromagnets v1.pdf P2 2 5 Variables 1 v1.pdf P2 2 5 Variables 2 v1.pdf

This topic contains: Interactive PowerPoint Presentation Differentiated for levels 4-8 Includes assessment opportunities Custom made animations Levelled activities, worksheets and mark schemes to assist Afl P16 1 Formation of the Solar System TPS v1.pptx P16 2 The Life History of a Star TPS v1.pptx P16 3 Planets Satellites and Orbits TPS v1.pptx P16 4 The Expanding Universe TPS v1.pptx P16 5 The Beginning and Future of the Universe TPS v2.pptx P16 1 Formation of the Solar System Evidence v1.pdf P16 1 Formation of the Solar System WS MS v1.pdf P16 1 Formation of the Solar System WS v1.pdf P16 2 The Life History of a Star LAQ 1 MS v1.pdf P16 2 The Life History of a Star LAQ 1 v1.pdf P16 2 The Life History of a Star LAQ 2 MS v1.pdf P16 2 The Life History of a Star LAQ 2 v1.pdf P16 2 The Life History of a Star WS MS v1.pdf P16 2 The Life History of a Star WS v1.pdf P16 3 Planets Satellites and Orbits Geostationary Derivation v1.pdf P16 3 Planets Satellites and Orbits WS MS v1.pdf P16 3 Planets Satellites and Orbits WS v1.pdf P16 4 The Expanding Universe WS MS v1.pdf P16 4 The Expanding Universe WS v1.pdf P16 5 The Beginning and Future of the Universe LAQ 1 MS v1.pdf P16 5 The Beginning and Future of the Universe LAQ 1 v1.pdf P16 5 The Beginning and Future of the Universe LAQ 2 MS v1.pdf P16 5 The Beginning and Future of the Universe LAQ 2 v1.pdf P16 5 The Beginning and Future of the Universe WS MS v1.pdf P16 5 The Beginning and Future of the Universe WS v1.pdf P16 5 The Beginning and Future of Universe Brief History Universe v1.pdf

This Topic contains: Interactive PowerPoint Presentation Differentiated Includes assessment opportunities Custom made animations Embedded YouTube videos Click and view YouTube video below for full details. P1 1 Understanding Speed v1.pptx P1 2 Describing Journeys with Graphs v1.pptx P1 3 Exploring Journeys with Graphs v1.pptx P1 4 Investigating the Motion of a Car v1.pptx P1 5 Understanding Relative Motion v1.pptx P1 6 Understanding Forces v2.pptx P1 7 Understanding Gravitational Fields v1.pptx P1 8 Understanding Mass and Weight v1.pptx P1 9 Understanding Gravity v1.pptx P1 1 Understanding Speed v1.pdf P1 1 Understanding Speed MS v1.pdf P1 2 Describing Journeys with Graphs v1.pdf P1 2 Describing Journeys with Graphs MS v1.pdf P1 3 Exploring Journeys with Graphs v1.pdf P1 3 Exploring Journeys with Graphs MS v1.pdf P1 4 Investigating the Motion of a Car v1.pdf P1 4 Investigating the Motion of a Car MS v1.pdf P1 5 Understanding Relative Motion v1.pdf P1 5 Understanding Relative Motion MS v1.pdf P1 6 Understanding Forces v1.pdf P1 6 Understanding Forces MS v2.pdf P1 7 Understanding Gravitational Fields v1.pdf P1 7 Understanding Gravitational Fields MS v1.pdf P1 8 Understanding Mass and Weight v1.pdf P1 8 Understanding Mass and Weight MS v1.pdf P1 9 Understanding Gravity v1.pdf P1 9 Understanding Gravity MS v1.pdf

This topic contains: Interactive PowerPoint Presentations Differentiated for levels 4-8 Includes assessment opportunities Custom made animations Levelled activities, worksheets and mark schemes to assist Afl P15 1 Magnetic Fields TPS v1.pptx P15 2 Magnetic Fields of Electric Currents TPS v1.pptx P15 3a Electromagnets in Devices TPS v2.pptx P15 3b Electromagnets in Devices Practical TPS v2.pptx P15 4 The Motor Effect TPS v1.pptx P15 5 The Generator Effect TPS v2.pptx P15 6 The Alternating Current Generator TPS v2.pptx P15 7 Transformers TPS v1.pptx P15 8 Transformers in Action TPS v1.pptx P15 1 Magnet Fields WS MS v1.pdf P15 1 Magnet Fields WS v1.pdf P15 2 Magnetic Fields of Electric Currents WS MS v1.pdf P15 2 Magnetic Fields of Electric Currents WS v1.pdf P15 3 Electromagnets in Devices Practical Sample Results v1.pdf P15 3a Electromagnets in Devices WS MS v1.pdf P15 3a Electromagnets in Devices WS v1.pdf P15 3b Electromagnets in Devices Practical WS v1.pdf P15 4 The Motor Effect WS MS v1.pdf P15 4 The Motor Effect WS v1.pdf P15 5 The Generator Effect WS MS v1.pdf P15 5 The Generator Effect WS v1.pdf P15 6 The Alternating-Current Generator WS MS v1.pdf P15 6 The Alternating-Current Generator WS v1.pdf P15 7 Transformers WS MS v1.pdf P15 7 Transformers WS v1.pdf P15 8 Transformers in Action WS MS v1.pdf P15 8 Transformers in Action WS v1.pdf

This Topic contains: Interactive PowerPoint Presentation Differentiated Includes assessment opportunities Custom made animations Embedded YouTube videos Click and view YouTube video below for full details. P3 1 Understanding Energy Transfer v1.pptx P3 1 Food Nutrition Labels v1.pdf P3 1 Understanding Energy Transfer MS v1.pdf P3 1 Understanding Energy Transfer WS v1.pdf P3 2 Comparing Rates of Energy Transfers v2.pptx P3 2 Comparing Rates of Energy Transfers MS v1.pdf P3 2 Comparing Rates of Energy Transfers WS v1.pdf P3 3 Looking at the Cost of Energy v1.pptx P3 3 Looking at the Cost of Energy MS v1.pdf P3 3 Looking at the Cost of Energy WS v1.pdf P3 4 Getting the Electricity we Need v2.pptx P3 4 Getting the Electricity we Need MS v1.pdf P3 4 Getting the Electricity we Need WS v1.pdf P3 5 Using Electricity Responsibly v1.pptx P3 5 Using Electricity Responsibly MS v1.pdf P3 5 Using Electricity Responsibly WS v1.pdf P3 6 Energy Stores and Transfers v1.pptx P3 6 Energy Stores and Transfers MS v1.pdf P3 6 Energy Stores and Transfers WS v1.pdf P3 7 Exploring Energy Transfers v1.pptx P3 7 Exploring Energy Transfers MS v1.pdf P3 7 Exploring Energy Transfers WS v1.pdf P3 8 Understanding Potential and Kinetic Energy v1.pptx P3 8 Understanding Potential and Kinetic Energy MS v1.pdf P3 8 Understanding Potential and Kinetic Energy WS v1.pdf P3 9 Understanding Elastic Energy v1.pptx P3 9 Understanding Elastic Energy MS v1.pdf P3 9 Understanding Elastic Energy WS v1.pdf

Assessments for P7 Radioactivity (Combined Only) Foundation and Higher PowerPoints and Worksheets, including Mark Schemes are available for all lessons in this topic.

Physics Only Assessment for P7 Radioactivity PowerPoints and Worksheets, including Mark Schemes are available for all lessons in this topic.

This topic contains: 4 Interactive PowerPoint Presentations P7 6 Nuclear Radiation in Medicine v3.pptx P7 7 Nuclear Fission v4.pptx P7 8 Nuclear Fusion v3.pptx P7 9 Nuclear Issues v2.pptx Differentiated for levels 4-8 Includes assessment opportunities Custom made animations Embedded YouTube videos Worksheets with mark schemes also available. Click and view YouTube video below for full details. P7 6 Nuclear Radiation in Medicine LAQ 1 MS v1.pdf P7 6 Nuclear Radiation in Medicine LAQ 1 v1.pdf P7 6 Nuclear Radiation in Medicine WS MS v1.pdf P7 6 Nuclear Radiation in Medicine WS v1.pdf P7 7 Nuclear Fission LAQ 4 MS v1.pdf P7 7 Nuclear Fission LAQ 4 v1.pdf P7 7 Nuclear Fission WS MS v1.pdf P7 7 Nuclear Fission WS v1.pdf P7 7 Nuclear Power Station WS v1.pdf P7 8 Nuclear Fusion LAQ 1 MS v1.pdf P7 8 Nuclear Fusion LAQ 1 v1.pdf P7 8 Nuclear Fusion WS MS v1.pdf P7 8 Nuclear Fusion WS v1.pdf P7 9 The Nuclear Debate MS v1.pdf P7 9 The Nuclear Debate v1.pdf

This topic contains: Interactive PowerPoint Presentation Differentiated for levels 4-8 Includes assessment opportunities Custom made animations Embedded YouTube videos Click and view YouTube video below for full details. CP1a SP1a Vectors and Scalars v6.pptx CP1b SP1b Distance Time Graphs v7.pptx CP1c SP1c Acceleration v6.pptx CP1d SP1d Velocity Time Graphs v4.pptx CP1a SP1a Vectors and Scalars Starter Crytogram.pdf CP1a SP1a Vectors and Scalars WS v3.pdf CP1a SP1a Vectors and Scalars WS MS v3.pdf CP1b SP1b Distance Time Graphs WS v3.pdf CP1b SP1b Distance Time Graphs WS MS v3.pdf CP1b SP1b Distance Worksheet WS v6.pdf CP1b SP1b Distance Worksheet WS MS v6.pdf CP1c SP1c Acceleration v5.pdf CP1c SP1c Acceleration MS v4.pdf CP1c SP1c Acceleration Practice v5.pdf CP1c SP1c Acceleration Practice MS v5.pdf CP1d SP1d Analysing Motion Graphs Examples WS v3.pdf CP1d SP1d Analysing Motion Graphs Examples WS MS v3.pdf CP1d SP1d Distance Speed Acceleration Graphs v3.pdf CP1d SP1d More Velocity Time Graphs WS v2.pdf CP1d SP1d More Velocity Time Graphs WS MS v2.pdf CP1d SP1d Velocity Time Graphs Gradients and Distance Travelled v2.pdf CP1d SP1d Velocity Time Graphs Gradients and Distance Travelled MS v2.pdf

This Topic contains: Interactive PowerPoint Presentation Differentiated Includes assessment opportunities Custom made animations Embedded YouTube videos Click and view YouTube video below for full details. P2 1 Describing Electric Circuits.pptx P2 1 Describing Electric Circuits WS MS v1 P2 1 Describing Electric Circuits WS v1 P2 2 Understanding Energy in Circuits.pptx P2 2 Understanding Energy in Circuits WS MS v1 P2 2 Understanding Energy in Circuits WS v1 P2 3 Explaining Resistance v1.pptx P2 3 Explaining Resistance WS MS v1 P2 3 Explaining Resistance WS v1 P2 4 Describing Series and Parallel Circuits v1.pptx P2 4 Describing Series and Parallel Circuits WS MS v1 P2 4 Describing Series and Parallel Circuits WS v1 P2 5 Comparing Series and Parallel Circuits.pptx P2 5 Comparing Series and Parallel Circuits WS MS v1 P2 5 Comparing Series and Parallel Circuits WS v1 P2 6 Investigating Static Charge v1.pptx P2 6 Investigating Static Charge WS MS v1 P2 6 Investigating Static Charge WS v1 P2 7 Explaining Static Charge v1.pptx P2 7 Explaining Static Charge WS MS v1 P2 7 Explaining Static Charge WS v1 P2 8 Understanding Electric Fields v1.pptx P2 8 Understanding Electric Fields WS MS v1 P2 8 Understanding Electric Fields WS v1

This topic contains: Interactive PowerPoint Presentation Differentiated Includes assessment opportunities Custom made animations Embedded YouTube videos CP10a Magnets and Magnetic Fields v5.pptx CP10b Electromagnetism v2.pptx CP10c Magnetic Forces v6.pptx CP11a Transformers v3.pptx CP11b Transformers and Energy v5.pptx Cp10a Magnets and Magnetic Fields WS MS v2.pdf CP10a Magnets and Magnetic Fields WS v2.pdf CP10b Electromagnetism - Knowledge Check Starter MS.pdf CP10b Electromagnetism - Knowledge Check Starter.pdf CP10b Electromagnetism WS MS v2.pdf CP10b Electromagnetism WS v2.pdf CP10c Magnetic Forces Practice Questions v1.pdf CP10c Magnetic Forces WS MS v2.pdf CP10c Magnetic Forces WS v2.pdf CP11a Transformers LAQ 1 MS v1.pdf CP11a Transformers LAQ 1 v1.pdf CP11a Transformers WS MS v3.pdf CP11a Transformers WS v3.pdf CP11b Transformers and Energy Exam Q LAQ WS MS.doc.pdf CP11b Transformers and Energy Exam Q LAQ WS.doc.pdf P5 5b The National Grid WS MS v2.pdf P5 5b The National Grid WS v2.pdf Click and view YouTube video below for full details.

Interactive PowerPoint Presentation Differentiated for levels 4-8 Includes assessment opportunities Custom made animations Accompanying worksheet available with mark scheme Click and view YouTube video below for full details

Interactive PowerPoint Presentation Differentiated for levels 4-8 Includes assessment opportunities Custom made animations Accompanying worksheet available with mark scheme Click and view YouTube video below for full details

Interactive PowerPoint Presentation Differentiated for levels 4-8 Includes assessment opportunities Custom made animations Click and view YouTube video below for full details

Interactive PowerPoint Presentation Differentiated for levels 4-8 Includes assessment opportunities Custom made animations Click and view YouTube video below for full details

This topic contains: Interactive PowerPoint Presentation Differentiated Includes assessment opportunities Custom made animations Embedded YouTube videos CP2a SP2a Resultant Forces v8.pptx CP2b SP2b Newton’s First Law v1.pptx CP2c SP2c Mass and Weight v1.pptx CP2d SP2d A Newton’s Second Law v6.pptx CP2d SP2d B Core Practical - Investigating Acceleration v6.pptx CP2e SP2e Newton’s Third Law v7.pptx CP2f SP2f Momentumv8.pptx CP2g SP2g Stopping Distances v6.pptx CP2h SP2i Crash Hazards v3.pptx SP2h Braking Distance and Energy v1.pptx CP2a SP2a Resultant Forces WS MS v1.pdf CP2a SP2a Resultant Forces WS v1.pdf CP2a SP2a Mass Weight and Gravity Starter Cryptogram.pdf CP2a SP2a Resultant Forces HW MS v1.pdf CP2a SP2a Resultant Forces HW v1.pdf CP2a SP2a Resultant Forces Missing Values MS v1.pdf CP2a SP2a Resultant Forces Missing Values v1.pdf CP2a SP2a Resultant Forces Motion Practice MS v2.pdf CP2a SP2a Resultant Forces Motion Practice v2.pdf CP2b SP2b Newton’s First Law WS MS v1.pdf CP2b SP2b Newton’s First Law WS v1.pdf CP2c SP2c Mass and Weight WS MS v5.pdf CP2c SP2c Mass and Weight WS v5.pdf CP2d SP2d A Newton’s Second Law Practice Questions v1.pdf CP2d SP2d A Newton’s Second Law Graphical Practice MS v1.pdf CP2d SP2d A Newton’s Second Law Graphical Practice v1 with ruler.pdf CP2d SP2d A Newton’s Second Law Practice Questions MS v1.pdf CP2d SP2d A Newton’s Second Law Practice v1.pdf CP2d SP2d A Newton’s Second Law WS MS v5.pdf CP2d SP2d A Newton’s Second Law WS v5.pdf CP2d SP2d B Force and Acceleration Student Blank Tables 1 and 2 v1.xlsx CP2d SP2d B Force and Acceleration Student Blank Tables 1 and 2 v5.pdf CP2d SP2d B Force and Acceleration Student Feedback v2.pdf CP2d SP2d B Force and Acceleration Student Instructions v3.pdf CP2d SP2d B Force and Acceleration Practical PowerPoint Simulation Times Practical 1 Varying Mass v1.pdf CP2d SP2d B Force and Acceleration Practical WS v4.pdf CP2e SP2e Newton’s Third Law Crossword and Wordsearch.pdf CP2e SP2e Newton’s Third Law Mini Test v1.pdf CP2e SP2e Newton’s Third Law WS MS v4.pdf CP2e SP2e Newton’s Third Law WS v4.pdf CP2e SP2e Scalars and Vectors Starter Crytogram.pdf CP2f SP2f Momentum Calculations WS MS v7.pdf CP2f SP2f Momentum Calculations WS v7.pdf CP2f SP2f Momentum Crash Protection Homework v1.pdf CP2g SP2g Forces and Braking ICT Research Task v1.pdf CP2g SP2g Forces and Braking WS MS v6.pdf CP2g SP2g Forces and Braking WS v6.pdf CP2g SP2g Reaction Time Exp v1.pdf CP2h SP2i Crash Hazards Questions MS v1.pdf CP2h SP2i Crash Hazards Questions v1.pdf CP2h SP2i Crash Hazards WS MS v3.pdf CP2h SP2i Crash Hazards WS v3.pdf SP2h Braking Distance and Energy WS MS v1.pdf SP2h Braking Distance and Energy WS v1.pdf See YouTube video below for details.

Interactive PowerPoint Presentation Differentiated for levels 4-8 Includes assessment opportunities Custom made animations Levelled activities, worksheet and mark scheme to assist Afl Accompanying worksheet available with mark scheme See YouTube video below for details

This topic contains: Interactive PowerPoint Presentation Differentiated Includes assessment opportunities Custom made animations Embedded YouTube videos SP12a Magnets and Magnetic Fields v5.pptx SP12b Electromagnetism v2.pptx SP12c Magnetic Forces v6.pptx SP13a Electromagnetic Induction v5.pptx SP13b The National Grid v3.pptx SP13c Transformers and Energy v3.pptx SP12a Magnets and Magnetic Fields WS MS v2.pdf SP12a Magnets and Magnetic Fields WS v2.pdf SP12b Electromagnetism - Knowledge Check Starter MS.pdf SP12b Electromagnetism - Knowledge Check Starter.pdf SP12b Electromagnetism WS MS v2.pdf SP12b Electromagnetism WS v2.pdf SP12c Magnetic Forces Practice Questions v1.pdf SP12c Magnetic Forces WS MS v2.pdf SP12c Magnetic Forces WS v2.pdf SP13a Electromagnetic Induction WS MS v2.pdf SP13a Electromagnetic Induction WS v2.pdf SP13b The National Grid History 6 Mark Question MS.pdf SP13b The National Grid History 6 Mark Question WS.pdf SP13b The National Grid LAQ 1 MS v1.pdf SP13b The National Grid LAQ 1 v1.pdf SP13b The National Grid WS MS v3.pdf SP13b The National Grid WS v3.pdf CP11b Transformers and Energy Exam Q LAQ WS MS.pdf CP11b Transformers and Energy Exam Q LAQ WS.pdf SP13c Transformers and Energy LAQ 1 MS v1.pdf SP13c Transformers and Energy LAQ 1 v1.pdf SP13c Transformers and Energy LAQ 2 MS v1.pdf SP13c Transformers and Energy LAQ 2 v1.pdf SP13c Transformers and Energy WS MS v3.pdf SP13c Transformers and Energy WS v3.pdf

This topic contains: Interactive PowerPoint Presentation Differentiated Includes assessment opportunities Custom made animations Embedded YouTube videos SP7a The Solar System v2.pptx SP7b Gravity and Orbits v3.pptx SP7c Life Cycles of Stars v3.pptx SP7d Red Shift v3.pptx SP7e Origin of the Universe v5.pptx SP7a The Solar System WS v2.pdf SP7a The Solar System WS MS v2.pdf SP7b Gravity and Orbits Home Work v1.pdf SP7b Gravity and Orbits LAQ v1.pdf SP7b Gravity and Orbits LAQ MS v1.pdf SP7b Gravity and Orbits WS MS v3.pdf SP7b Gravity and Orbits WS v3.pdf SP7c Life Cycle of Stars Exam Q MS v1.pdf SP7c Life Cycle of Stars Exam Q v1.pdf SP7c Life Cycle of Stars HW MS v1.pdf SP7c Life Cycle of Stars HW WS v1.pdf SP7c Life Cycle of Stars LAQ 1 MS v1.pdf SP7c Life Cycle of Stars LAQ 1 v1.pdf SP7c Life Cycle of Stars LAQ 2 MS v1.pdf SP7c Life Cycle of Stars LAQ 2 v1.pdf SP7c Life Cycle of Stars LAQ 3 MS v1.pdf SP7c Life Cycle of Stars LAQ 3 v1.pdf SP7c Life Cycle of Stars WS MS v2.pdf SP7c Life Cycle of Stars WS v2.pdf SP7d Red Shift Exam Questions MS.pdf SP7d Red Shift Exam Questions QS.pdf SP7d Red Shift Starter.pdf SP7d Red Shift WS MS v2.pdf SP7d Red Shift WS v2.pdf SP7e Origin of the Universe Brief History Universe v1.pdf SP7e Origin of the Universe LAQ 1 MS v1.pdf SP7e Origin of the Universe LAQ 1 v1.pdf SP7e Origin of the Universe LAQ 2 MS v1.pdf SP7e Origin of the Universe LAQ 2 v1.pdf SP7e Origin of the Universe WS MS v2.pdf SP7e Origin of the Universe WS v2.pdf