More edits to scipy.ipynb

ExoCore/Curriculum/Data_Structures/Scipy.ipynb

@@ -103,7 +103,39 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "You can find a list of available units [here](https://docs.scipy.org/doc/scipy-1.15.0/reference/constants.html). All units are reported in [SI units](https://en.wikipedia.org/wiki/International_System_of_Units#:~:text=The%20SI%20comprises%20a%20coherent,candela%20(cd%2C%20luminous%20intensity))."
+    "You can find a list of available units [here](https://docs.scipy.org/doc/scipy-1.15.0/reference/constants.html). All units are reported in [SI units](https://en.wikipedia.org/wiki/International_System_of_Units#:~:text=The%20SI%20comprises%20a%20coherent,candela%20(cd%2C%20luminous%20intensity)).\n",
+    "\n",
+    "### Constants Database\n",
+    "In addition to the built-in constants above, SciPy has integrated an API that allows user to query the [CODATA 2022](https://arxiv.org/abs/2409.03787) constants catalog. This can be navigated using the `value(key)`, `unit(key)`, `precision(key)` and `find([substring, disp])`:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 27,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "standard acceleration of gravity\n",
+      "The value of g is: 9.80665\n",
+      "The units of g are: m s^-2\n",
+      "The uncertainty of g is: 0.0\n"
+     ]
+    }
+   ],
+   "source": [
+    "## We want to know the standard acceleration due to gravity\n",
+    "a = scipy.constants.find(\"gravity\", True)\n",
+    "\n",
+    "## Value and units\n",
+    "\n",
+    "g = scipy.constants.physical_constants['standard acceleration of gravity']\n",
+    "\n",
+    "print(\"The value of g is: \" + str(g[0]))\n",
+    "print(\"The units of g are: \" + str(g[1]))\n",
+    "print(\"The uncertainty of g is: \" + str(g[2]))"
    ]
   }
  ],