add jupyternotebook

docs/exercises/00_introduction_python101.ipynb

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+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# PyEarth: A Python Introduction to Earth Science\n",
+    "## Class 1 Exercises"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Exercise 1: Variables and Data Types\n",
+    "\n",
+    "Create variables for the following Earth-related information:\n",
+    "\n",
+    "- Name of our planet\n",
+    "- Earth's radius in kilometers\n",
+    "- Earth's average surface temperature in Celsius\n",
+    "- Whether Earth has a moon (use a boolean)\n",
+    "- A list of Earth's layers (inner core, outer core, mantle, crust)\n",
+    "\n",
+    "Print all these variables."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "vscode": {
+     "languageId": "plaintext"
+    }
+   },
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Exercise 2: Arithmetic Operations\n",
+    "\n",
+    "Calculate the following:\n",
+    "\n",
+    "- The circumference of Earth (use the radius from Exercise 1 and the formula 2 * π * r)\n",
+    "- The difference between the boiling point of water (100°C) and Earth's average surface temperature\n",
+    "- The number of times Earth's diameter (use the radius from Exercise 1) can fit between Earth and the Moon (average distance: 384,400 km)\n",
+    "\n",
+    "Print the results."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "vscode": {
+     "languageId": "plaintext"
+    }
+   },
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Exercise 3: Control Flow\n",
+    "\n",
+    "Create a function that takes a temperature in Celsius and returns a description of Earth's temperature:\n",
+    "\n",
+    "- If temp < 0: \"Earth is in an ice age\"\n",
+    "- If 0 <= temp < 15: \"Earth is cool\"\n",
+    "- If 15 <= temp < 25: \"Earth is moderate\"\n",
+    "- If temp >= 25: \"Earth is warm\"\n",
+    "\n",
+    "Test your function with different temperatures."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "vscode": {
+     "languageId": "plaintext"
+    }
+   },
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Exercise 4: Lists and Loops\n",
+    "\n",
+    "Given the list of planets: `[\"Mercury\", \"Venus\", \"Earth\", \"Mars\", \"Jupiter\", \"Saturn\", \"Uranus\", \"Neptune\"]`\n",
+    "\n",
+    "Write a loop that prints each planet's name and its position from the Sun.\n",
+    "\n",
+    "Example output: \"Mercury is the 1st planet from the Sun\""
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "vscode": {
+     "languageId": "plaintext"
+    }
+   },
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "\n",
+    "### Exercise 5: Functions\n",
+    "\n",
+    "Write a function that converts kilometers to miles (1 km = 0.621371 miles).\n",
+    "Use this function to convert Earth's radius to miles."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "vscode": {
+     "languageId": "plaintext"
+    }
+   },
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Exercise 6: Dictionaries\n",
+    "\n",
+    "Create a dictionary for Earth with the following keys and values:\n",
+    "\n",
+    "- name: \"Earth\"\n",
+    "- radius_km: (use the value from Exercise 1)\n",
+    "- has_moon: (use the value from Exercise 1)\n",
+    "- atmosphere_composition: {\"nitrogen\": 78, \"oxygen\": 21, \"other\": 1}\n",
+    "\n",
+    "Write a function that takes this dictionary and prints a summary of Earth's properties.\n",
+    "\n",
+    "Example output:\n",
+    "\n",
+    "\"Earth has a radius of X km and has/doesn't have a moon. Its atmosphere is composed of 78% nitrogen, 21% oxygen, and 1% other gases.\""
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "vscode": {
+     "languageId": "plaintext"
+    }
+   },
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "language_info": {
+   "name": "python"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}