Today, many netizen expresses to hear next sand there transmit blare.
The friend that is leaving sand says: Blare heard near 6 3 roads, roads, the sound that similar tire explodes.
Next sand many netizen explodes makings say, controlled partly at 9 o'clock, hangzhou great river east industrial garden area transmits blare, jiang Dong of the bridge that celebrate abundant is gone to billow of black smoke of river frontier way, next sand, fine promote, carry on promotes numerous netizen to mirror shake to feel intense. Specific reason still is not clear about.
After discovering this public feelings, great river east industrial assemble area organizes relevant personnel quickly to launch investigation. Each street, enterprise serves punish head to visit a company, the circumstance that check, but without discovery there is safe accident to happen inside area. Great river east group of fire control of public security substation, Jiang Dong all also shows, did not receive fire, explosion to wait 16 days morning relevant alarm affection.
Occupy @ additionally now great river east say: Ineffable the wide sound that blare affects the face comparatives especially, fear be a sonic boom.
Sonic boom
When the object is close to velocity of sound, can have a powerful resistance, make the object produces intense vibration, speed attenuation. This one phenomenon is called by common sonic barrier (Sound Barrier) . When breaking through sonic barrier, because object itself is compressed to airy,cannot travel quickly, the face is accumulated and form shock wave surface in the object eventually with the wind gradually, height of acoustics on shock wave face energy is centered. When these energy are passed in people ear, can let a person experience brief and extremely intense detonation, call a sonic boom (Sonic Boom) .
According to Baidu 100 divisions
Refute a rumor
Brush this morning explode the friend encircles everybody " Hangzhou great river east produce explosion " it is false information, at present inspect of public security net has been in investigated, ask everybody not to spread rumor, not transmit.
Latest news:
Controlled 12:16 midday, small gain of government of Hangzhou city public security bureau utters a word, say to did not receive explosion to call the police this morning.
Before, safe production monitors Hangzhou town small gain of management board government also a running fire two messages, denied " explosion " say.
Additional, cloth of the sofa below @ also expresses, explosive message is disloyal.
(Hangzhou net falls small gain of wall bulletin of sofa cloth, city, 19 buildings, sina integratedly to wait, reprint indicate please provenance. )
This period editor Piao not if really
Encounter sudden situation not start a rumour, do not spread rumor! The dot Zan~ that remember
