![A Tunguska sized airburst destroyed Tall el-Hammam a Middle Bronze Age city in the Jordan Valley near the Dead Sea | Scientific Reports A Tunguska sized airburst destroyed Tall el-Hammam a Middle Bronze Age city in the Jordan Valley near the Dead Sea | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-021-97778-3/MediaObjects/41598_2021_97778_Fig1_HTML.png)
A Tunguska sized airburst destroyed Tall el-Hammam a Middle Bronze Age city in the Jordan Valley near the Dead Sea | Scientific Reports
![Electronic apparatus for biological research . Delay period (b) Figure 16.7 Eccles-Jordan circuit This circuit is included for lack of anywhere better to put it. It is a square wave generator Electronic apparatus for biological research . Delay period (b) Figure 16.7 Eccles-Jordan circuit This circuit is included for lack of anywhere better to put it. It is a square wave generator](https://c8.alamy.com/comp/MA7BCE/electronic-apparatus-for-biological-research-delay-period-b-figure-167-eccles-jordan-circuit-this-circuit-is-included-for-lack-of-anywhere-better-to-put-it-it-is-a-square-wave-generator-and-it-does-require-triggering-but-whereas-the-flip-flop-and-transitron-bring-their-square-waves-to-an-end-automatically-after-a-time-determined-by-the-charging-of-a-capacitor-the-eccles-jordan-circuit-requires-a-further-trigger-pulse-to-return-it-to-the-initial-condition-it-is-in-fact-a-bi-stable-or-two-state-circuit-like-the-difference-diode-circuit-in-figure-79-in-its-simplest-form-it-appears-MA7BCE.jpg)
Electronic apparatus for biological research . Delay period (b) Figure 16.7 Eccles-Jordan circuit This circuit is included for lack of anywhere better to put it. It is a square wave generator
![12 Rules for Life: An Antidote to Chaos by Jordan B Peterson – digested read | Society books | The Guardian 12 Rules for Life: An Antidote to Chaos by Jordan B Peterson – digested read | Society books | The Guardian](https://i.guim.co.uk/img/media/a4d2ebe863e949a25f586ff1512e95e0bc9e2182/845_822_3052_1832/master/3052.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=5013ce2079dea447d5520174be2c2e20)