Terme de Glossaire
Light year
In astrophysics a light year is a unit of distance. It corresponds to the distance covered by light in a year. As light travels at a speed of around 300,000km/s, a light year is the approximate equivalent of 9,500 billion kilometres.
eNq1mN9v2jAQx9/5K6K8k0AZo0yBamN0Q2pVRkGb9lKZ5AAzY6dnmx/76+cQttEpWVuDH2M7dxff15+7OLrarpi3BpRU8I5fD2q+BzwWCeXzjj8ZX1cv/atuJVqSNTla1gpqQb3tezEjUnb8bDaYAuEy+HZ78xHM+4B+t+JFYrqEWD1ZpxVlwWciF7ckzdZ40VrQxFuBWoik46da7Ue9SCo0UXQ3An/IlMQQhYeR49nlw5vj8SjMjL3AqpaAN4TPC40Ct7IZa0TgqkcUzAXuCk3HD4239faFXdBUjkAKjTEMiVoMUaxpAkmhnxlhEqyczDbJPeCagcqcFBoP45W0sk2WZDuCx0FxzO/NbE9tVbVWrbda7WatXqs327WmlSs82qniTKxkaLLRuGxdhMBDRucLVd0BQcvUDAUqwhwlhcreU3E58oPw+GzyEypTRnbBUqa2W0WQmGlAgwB3H5J9wRgNlJjZs3/sc81Y+MqoJwdkOIo4I1JPaK5KyHE9st2InuAKtuUZtYOd2h60SEGez+xPwYtBP9RTRmNbohnoaJBqMhqUAu2sMPhAJEzQHQ2+Up6IjTw/ZY6z6ij6dA/K/1THZtv6AH038impLn2NIoXQsIfKU5Ay4DNxKkyMIotN/dHj2bS4b3RETBiUtDpVS7AYEf7uzJzJ3N0RyicKjX7qj2318UUD7u73j4WmadI5ZNaOuS5AbrRYGvbrlZ0f7pe0wA07OWMxORZKpfJdGG42mwBhxmBr/lRkoBmFOZh/k7MT/qioumvEnVTuvJPJSeko9Gle/uwyZXv4nqvxp/ath/cP/XGhD4UaTshJzmlnNB30zw/ov02rs7CHT5Dizs2+wSTKqNFV46OnZUC0Lgkmq/waDSbuZjNackdSqsoozO9nupUozO5mupVfxt7sJQ==
R9ChZfr099LWwLRs
