Energy Decryption

 

Course Introduction

Energy is the ultimate core understanding of the universe that humans have. Each stage of human beings using different energy sources is the progress of civilization.

Energy is conserved and energy is immortal, so why do we still need to pay electricity and gas bills? It turns out that energy and the energy (energy) that can be used to do work are still different.

This course introduces the nature and conversion of energy, as well as the acquisition and application of energy, to honors students in various aspects in a simple and easy-to-understand manner. This is a luxury package of Keyuan's general education courses to improve your knowledge and expand your horizons.

 

Energy is the ultimate concept mankind used to understand this universe. Each use of new energy course mark a big step in progress of civalisation.

Energy is conserved, energy can not be created nor destried, but why still pay eectric bill and petrol? It turns out that there is a distinction between energy that can be used to do work or not.

This course use simple picture and easy to understand language to introduce students various aspects of energies and energy sources. This paromatic view course hopes to promote understanding of critical knowledge for the important science and technologies as well as provide the vision of students to be future leaders.

 

 

 

Part One: The Nature of Energy

 

The first week: the first week of school

Introduction to course content, announcement of classroom rules, and explanation of grading methods

 

1. What is energy (mechanical energy)

(Because it cannot be explained, there must be laws. There is no answer, only laws)

Dynamic, force, potential, energy

Storage of energy: potential energy

 

2. Temperature, engine, thermodynamics?(?black background?)

The mysterious element of Calori

Ideal gas equation vs ideal gas law

Man on honeymoon with thermometer (heat equivalent)

Heat is work (and heat is not work): The First Law

Free energy that determines natural trends

ideal engine

steam engine

Pressure and balance: extension, volume

Temperature and Equilibrium: The Zeroth Law

Temperature and equilibrium: extension, entropy

The principle of entropy increase

The direction of time (time inverse symmetry of physical laws)

The end of the universe? (The greatest, the universe)

 

3. Electricity and magnetism

Over distance force

Important attraction (repulsion) force

Electricity, potential and electrical energy

Magnetism, magnetic field

 

4 (1) Energy stored in atoms and molecules

discovery of elements

structure of atoms

Valence

periodic table

compound (chemical bond)

Conservation of energy in chemical reactions

4 (2) Chemistry of energy: combustion

Oxidation and reduction

Three elements of combustion

End product: carbon dioxide

Explosive

Why is dust dangerous?

Energy conversion in chemical reactions (oxidation and reduction)

engine

energy released by chemical bonds

Octane rating and unleaded gasoline

 

 

Four (3) energy and biology

The orderliness of life comes at the expense of energy (Schrodinger: What is life?)

The story of chloroplasts

The story of mitochondria

The story of flagellum waving

muscle contraction story

The story of active transportation

ATP/ADP, the energy currency in cells

Why don't plants have eyes? Why did cave fish lose their eyes?

How is tree size determined?

 

5. Light energy

Interaction of light and matter

Atomic spectrum

composition of planet

The universe is expanding

laser

Light also has momentum (poetic photon rain: light windmill)

 

 

6. Conversion: motor and countermotor (generator)

Five pound note character

What are babies for?

The phenomenon that inspired young Einstein

last piece of puzzle

The most successful failed experiment

What is more worthy of a Nobel Prize than the theory of relativity?

 

7. The relationship between energy and matter

States and combinations of matter (chemical energy)

Hot science and the industrial revolution

conservation of energy

Transformation of elements (radioactivity)

Space-time mass-energy exchange

E = mc?2

dark energy

Matter and materials, useful energy is called energy

 

 

Week 10: Midterm exam week

 

Part 2: Energy Applications

 

 

8. Bioenergy calories

 

9. Fossil Energy (I): Exploration and Mining (Figure)

 

10. Fossil Energy (II): Refining Application (Figure)

 

11. Environmental energy

Wind (The feasibility of typhoon power generation.)

video :

https://www.youtube.com/watch?v=7SG7AYosgok

news :

https://kknews.cc/zh-tw/science/malr3p6.html

Geothermal

tidal

wave

water flow

 

12. Nuclear energy

nuclear fission

Nuclear safety, right?

Nuclear Energy: Fusion

Deuterium:?http://scitechvista.most.gov.tw/zh-tw/Articles/C/0/1/10/1/2439.htm

 

13. Solar energy

photoelectric effect

solar thermal energy

Solar energy (T) ,

 

14. Electricity distribution

ultra high voltage

Sunspots and blackouts

smart grid

Electricity distribution

 

15.Battery

Battery(T)

electrolyte battery

lemon battery

Why don't you need to pull out the dry battery for a long time?

Lithium battery

What is the memory effect?

fuel cell

car lithium battery

capacitor bus

molten rock battery

https://www.ted.com/talks/donald_sadoway_the_missing_link_to_renewable_energy/transcript?l&language=zh-tw#t-671321

 

 

 

16. Overview of energy science and technology

LED and white LED

Heat dissipation

Storage Heater

Steam and electricity symbiosis

How much electricity per kilowatt hour

 

17. Green Energy and Sustainability

Heat reduction and energy saving

LED vs light bulb

Hydrogen storage technology

Why variable frequency air conditioners save energy

Ecological glass ball

 

 

Principles of operation of energy utilization technology (photo album)

Power plants , oil exploration , crude oil refining , plastics , nuclear energy , future nuclear energy , solar and wind power , tidal power generation

Thermal and hydroelectric power plants (T) , mining (coal) minerals , fossil fuel exploration , crude oil refining (T), plastics, nuclear energy (T) , solar energy (T) , environmental (alternative) energy ( tidal geothermal)

Battery(T)

Electricity distribution

 

 

 

能源解密

 

課程簡介

能量,是人類對這個宇宙所具有的終極核心理解。每次人類使用不同能源的階段,都是文明的進步。

能量守恆、能量不滅,那為何我們還需繳電費、付油錢?原來能量與可用於作功的能量 (能源) 還是有所不同。

本課程以深入淺出的方式,在各種不同的面相上來向榮譽學程的同學們介紹能量的本質與轉換,以及能源獲取與運用。藉此提昇常識、擴大視野,是科源通識課程的豪華套餐。

 

Energy is the ultimate concept mankind used to understand this uiverse. Each use of new energy course mark a big step in progress of civalisation.

Energy is convered, energy can not be created nor destried, but why still pay eectric bill and petrol ? It turns out that there is a distiction between energy that can be used to do work or not.

This course use simple picture and easy to understand language to introduce students various aspects of energies and energy sources. This paromatic view course hope to promote understanding of critical knowledge for the important science and technologies as well as provide the vision of students to befuture leaders.

 

 

 

第一部分:能量本質

 

第一週:開學週

課程內容介紹、教室規定宣達、評分方式說明

 

一、何謂能量(力學能)

(因為無法說明,所以要有定律。沒有答案,只好定律)

動、力、位勢、能量

能量的儲存:位能

 

二、溫度、引擎、熱力學黑色背景

謎般的卡洛里元素

理想氣體方程式 vs 理想氣體定律

帶著溫度計去蜜月的男人(熱功當量)

熱即是功(熱也不是功):第一定律

決定自然趨勢的自由能

理想引擎

蒸氣機

壓力與平衡:外延量,體積

溫度與平衡:第零定律

溫度與平衡:外延量,熵

熵增原理

時間的方向(物理定律的時間反衍對稱性)

宇宙的終點?(至大無外,宇宙)

 

三、電與磁

超距力

重要吸引(排斥)力

電力、電位與電能

磁力、磁場

 

四(1)、封存在原子與分子中的能量

元素的發現

原子的結構

價態

週期表

化合物 ( 化學鍵 )

化學反應中的能量守恆

四(2)、能源的化學:燃燒

氧化與還原

燃燒三要素

最終產物:二氧化碳

氣爆

粉塵為何危險

化學反應中的能量轉換(氧化與還原)

引擎

化學鍵釋出的能量

辛烷值與無鉛汽油

 

 

四(3)、能量與生物

生命的有序以消耗能量為代價(薛丁格:生命是什麼?)

葉綠體的故事

粒線體的故事

鞭毛擺動的故事

肌肉收縮的故事

主動運輸的故事

細胞中的能量貨幣 ATP/ADP

為什麼植物沒有眼睛?為什麼穴魚失去眼睛?

樹的大小是如何決定的?

 

五、光能

光與物質的交互作用

原子光譜

星球的成份

宇宙膨脹中

雷射

光也有動量(詩意的光子雨:光風車)

 

 

六、轉換:馬達與反馬達(發電機)

五英鎊鈔票的人物

嬰兒有什麼用?

激發幼年愛因斯坦的現象

最後一塊拼圖

最成功的失敗實驗

什麼比相對論更值得拿諾貝爾獎?

 

七、能量與物質的關係

物質的狀態與組合(化學能)

熱的科學與工業革命

能量守恆

元素的轉化(放射性)

時空質能互換

E = m c2

暗能量

物質與材料,有用的能量叫能源

 

 

第十週:期中考週

 

第二部分:能源應用

 

 

八、生質能源卡路里

 

九、化石能源 (I) :探勘開採 (圖)

 

十、化石能源 (II) : 煉製應用 (圖)

 

十一、環境能源

風 (颱風發電的可行性。)

影片 :

https://www.youtube.com/watch?v=7SG7AYosgok

新聞 :

https://kknews.cc/zh-tw/science/malr3p6.html

地熱

潮汐

水流

 

十二、核能

核分裂

核安,嗎?

核能:融合

氘: http://scitechvista.most.gov.tw/zh-tw/Articles/C/0/1/10/1/2439.htm

 

十三、太陽能

光電效應

太陽熱能

太陽能(T)

 

十四、電力配送

超高壓電

太陽黑子與大斷電

智慧電網

電力配送

 

十五、電池

電池(T)

電解液蓄電池

檸檬電池

乾電池久不用拔出,為何?

鋰電池

何謂記憶效應?

燃料電池

汽車鋰電池

電容巴士

融岩電池

https://www.ted.com/talks/donald_sadoway_the_missing_link_to_renewable_energy/transcript?l&language=zh-tw#t-671321

 

 

 

十六、能源科技大觀

LED 與白光 LED

散熱

儲存式電熱器 (Storage Heater)

汽電共生

一度多少電

 

十七、綠能與永續

減熱節能

LED vs 燈泡

儲氫技術

變頻冷氣為何省電

生態玻璃球

 

 

能源利用科技運作的原理 (圖集)

發電廠石油探勘原油提煉塑膠核能未來核能太陽能與風力潮汐發電

火力及水力發電廠(T)開採(煤)礦物化石燃料探勘原油提煉(T)塑膠核能(T)太陽能(T)環境 (替代) 能源 (潮汐地熱)

電池(T)

電力配送