And, he says, the symbolism of burning your metaphorical boats is a powerful way to convey your commitment to the strategy: «You send up this huge fireball, and everybody sees it.» (canadianbusiness.com)
The huge fireball from the explosion could be seen with many people in the vicinity taking to their heels in a bid to escape the blaze. (ghanapoliticsonline.com)
Combined with the fact that bursts seem to evolve from energetic gamma rays to X-rays to visible light, which means they cool off over time, the radio data supported the idea that they are huge fireballs, expanding at near - light - speed and cooling as they go. (discovermagazine.com)