Session: Technology ( Ideas and concepts)

We started with questions on COVID: How to know if we have COVID, Kashai is good for health, Not to be fearful, To be cautious but help those who may be going through this, Emotional stress is more than the physical.

1. Summary of last session : Science: Air Water Earth Sun (AWES) make up everything
2. We have various technologies that we use today – phone, computer, tv … but all are powered by One : Electricity
3. To understand electricity, we will first understand grass that a cow eats
4. What is grass made up of? AWES
5. The cow eats the grass : What is it absorbing or digesting : AWES
6. The cow makes the milk : What did the cow use to make the milk : AWES
7. What is in the milk: Calcium, Protein, Water, Bacteria and more.
8. Breaking it down, What is calcium, protein, bacteria made up of ? AWES
9. Where did the bacteria in milk come from? Just like how our body has 30 Trillion cells, 100 Trillion bacteria and 380 Trillion Viruses , the cow also has these but may be in different ratios. The bacteria in the milk came from the cow.
10. You take some soil(earth) and put in under a strong microscope , what will you see ? Chemicals, dead organisms, nutrients … go even deeper .. what will you see .. ATOMS
11. So earth is made up of Earth atoms (the smallest). Similarly, water is made up of water atoms. Air is made up of Air atoms and Sun is made up of Sun atoms.
12. What are atoms made up of ? Three things: electron, proton and neutron
13. What is this electron, proton and neutron ? Imagine the car: it has the accelerator to speed up – lets say that is like the proton (positive). It has the break to slow down – that is like the electron (negative). But some one has to balance both these – the driver – neutron or the neutral. Expand this to our moods : Happy (+), Negative (-) and Balanced (neutral)
14. So when the cow it eats the grass it gets energy. Where is this energy : It the nutrients of grass. What are the theses nutrients made up of: AWES. What is AWES made up of : Atoms .. so the energy is in Atoms.
15. Similarly our body gets energy when we drink the milk. The milk has AWES which is made up of atoms that have the energy.
16. So, when you charge you phone by plugging into the socket, what is happening? Electricity flows from socket to the phone. What is electricity : energy. Where is this energy: in atoms.

Home Work:

How is electricity made?
How does this energy flow?