Supermassive black holes are largest ever discovered. A figure depicting the immense size of the black hole discovered in the galaxy NGC 3842. Astronomers have located the two biggest black holes ever found, each one billions of times more massive than our sun. Observations of these supermassive cosmic objects will give scientists clues on how black holes and galaxies formed and evolved, especially in the earliest stages of the universe's existence.
The economy at Mission San Fernando Rey de Espana was similar to the other missions in that they planted crops of wheat and corn. They also planted vineyards, and raised cattle and sheep. The agriculture was needed not only to maintain the mission community and the nearby Indians, but was used for trade and served to visitors to the mission.
Mission Crops and Animals. Like most California missions, the Mission San La Purisima ConcepciÃ³n supported itself and the Native inhabitants of the area by growing crops of wheat and corn. They also raised herds of horses and cattle, and cultivated grapes in a vineyard.