Fire in the Sky
The Municipal Observatory of Campinas (SP) caught the passage of a meteor in the region on Thursday night (July 13th). The cameras captured the moment when a luminous ball appears in the sky. See the meteor's trajectory in the video above. Residents reported feeling the shaking walls and windows and a loud noise.
Astronomer Júlio Lobo explains that "When a meteor falls and explodes, it causes a sonic boom, which usually shakes the walls and windows. [...] When this happens, it produces a meteorite, which is the 'pebble' that will stay on the ground. So if anyone happened to see a falling meteor, communicate us because this is of great scientific importance".
According to the astronomer, the Campinas observatory currently has six cameras, and this is the largest number of cameras in a Brazilian observatory. Many other meteors were recorded on Thursday night.
"We recorded 88 meteors on the same night. There is a network that studies this officially," said the astronomer.

The American Meteor Society received about 50 reports about a fireball seen over the Southeast late Thursday night. This map shows places that reported seeing the fireball.
AMS said the fireball was seen shortly after 10 p.m. in North Carolina, South Carolina, Alabama, Tennessee, Georgia, Virginia and Kentucky and Tennessee.
Because there was nothing other than the fireball reported in the area at the time of the boom, speculation is that the boom was likely a meteor breaking up in the atmosphere.
Click here to see the AMS report.
CCTV images of the spectacle show a bright light in the sky, lasting a couple of seconds, just before midnight on Friday, with locals reporting a thunder-like rumble a few minutes later.
Those lucky enough to have witnessed the event have described an "orange fireball" which could be seen from across the West Coast and Eyre Peninsula and as far afield as Elliston, Port Lincoln, Whyalla, Riverton and even Mount Barker, near Adelaide.
This impressive fireball flew over the Mediterranean on July 4 at 2:09 am local time ( 0:09 UT). The event occurred by the entry into the terrestrial atmosphere of a sporadic meteoroid. The luminous phenomenon began at a height of about 90 km above sea level, and ended at an altitude of about 50 km.
Advertiser.com.au has received and read a smattering of reports about the strange light, which one expert says could have been a meteor or space junk re-entering the earth's atmosphere.
A Reddit user reported seeing "what I can only guess was a meteor" pass over Henley Beach.
"Saw it from the city, fast moving bright light, green trail, bright flash."
Another Reddit user responded that the same phenomenon was witnessed by "a lot of people" on the Eyre Peninsula.
Salisbury East man Bradley Cousins said he was driving home from work in Tanunda around midnight when he looked up at the moon because it "looked strange".
Residents recounted hearing something like a firecracker going off, or constant thunder. Similar descriptions were given by people from Cessnock all the way to Swansea.
Comment: The previous day in Perth, Western Australia, stargazers were left baffled after a 'red fireball' was spotted.
One who saw it was Mark Lee, the secretary of the Wanganui Astronomical Society. He had stepped out to clear his letterbox just before 8pm when he saw the fireball, between clouds.
"It was quite spectacular," he said.
The object was heading across the sky in a north-south direction, so Mr Lee thinks it was probably a piece of space junk falling into the earth's atmosphere, rather than a meteorite.
Comment: It is well worth remembering what can come out of the sky, without any warning at all, like the Chelyabinsk meteor fireball.
Even NASA's own space data supports citizens' recent observations, namely the inconvenient fact that meteor fireballs are increasing dramatically.