vault backup: 2024-08-27 18:51:47
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.obsidian/workspace.json
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16
.obsidian/workspace.json
vendored
@ -35,8 +35,12 @@
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"id": "051e27f279a6d413",
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"type": "leaf",
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"state": {
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"type": "full-calendar-view",
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"state": {}
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"type": "markdown",
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"state": {
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"file": "302. NUCE 2100 - Fundamentals of Nuclear Engineering/2024-08-27 Introduction.md",
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"mode": "source",
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"source": false
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],
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@ -106,7 +110,7 @@
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"state": {
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"type": "backlink",
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"state": {
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"file": "1. Daily Notes/8. August/2024-08-27.md",
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"file": "302. NUCE 2100 - Fundamentals of Nuclear Engineering/2024-08-27 Introduction.md",
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"collapseAll": true,
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"sortOrder": "alphabetical",
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@ -123,7 +127,7 @@
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"state": {
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"state": {
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"file": "1. Daily Notes/8. August/2024-08-27.md",
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"file": "302. NUCE 2100 - Fundamentals of Nuclear Engineering/2024-08-27 Introduction.md",
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"linksCollapsed": false,
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@ -146,7 +150,7 @@
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"state": {
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"type": "outline",
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"state": {
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"file": "1. Daily Notes/8. August/2024-08-27.md"
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"file": "302. NUCE 2100 - Fundamentals of Nuclear Engineering/2024-08-27 Introduction.md"
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}
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@ -172,10 +176,10 @@
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},
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"active": "051e27f279a6d413",
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"lastOpenFiles": [
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"900. Calendars/3. Events/stubb!.md",
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"900. Calendars/3. Events/2024-08-27 Fighting Parking Ticket.md",
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"900. Calendars/1. Other Work/stubb!.md",
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"1. Daily Notes/8. August/2024-08-27.md",
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"900. Calendars/3. Events",
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@ -24,4 +24,5 @@ tags:
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- [ ]
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# Calendar Tasks
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- Lunch [startTime:: 12:30] [endTime:: 13:30]
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- Work on Zotero Web Server [startTime:: 09:00] [endTime:: 16:00]
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@ -6,3 +6,38 @@ endTime: 21:00
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date: 2024-08-27
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completed: null
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---
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# Parts and things related to atoms
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Four main components
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1. **Electron**
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1. Basically massless.
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2. Don't have a huge effect on the nuclear physics.
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2. **Proton**
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1. Do have mass!
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2. Determine what the element is.
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3. **Neutron**
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1. Are the fuel. Hit things fast
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2. Don't change element by number.
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3.
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4. **Photon**
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1. Don't really interact with matter
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2. Can actually be a safety concern. Can harm people.
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5. Bonus! **Neutrino**
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1. Basically no mass.
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2. Balance out the energy equations.
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3. Light :)
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The nucleus is really, really small.
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For $^4 He$ , $V_\text{nucleus} / V_\text{atom} = 2.6\times 10^-12$
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# Atom Identification
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## $^A_Z X$
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* A is the atomic mass
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* Z is the atomic number
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* X is the element symbol
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Some examples:
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$^{235}_{92} U$ $^4_2 He$ $^1_1 H$
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**Nuclide** - A type of atom characterized by the number of protons and neutrons in the nucleus of every atom of this type
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**Isotopes** - Atoms with the same number of protons but containing different numbers of neutrons.
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**Isotopic Abundance** - The percentage of an element that is a certain isotope. Sometimes abbreviated (a/o)
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