31 May 2020
27 May 2020
मुश्किल नहीं है
ग़लत होकर खुद को सही साबित करना उतना मुश्किल नहीं है, जितना सही होकर खुद को सही साबित करना।
25 May 2020
24 May 2020
22 May 2020
20 May 2020
19 May 2020
સંશોધન : કોરોનાની રસી
*સંશોધન*
કોરોનાની રસી આ
અઠવાડિયામાં શોધાઈ
જશે, કેમકે હવે
વૈજ્ઞાનિકો ગલ્લે
ભેગા થવાના જ છે..
😁😷
17 May 2020
Blue planet of solar system : Earth
• Earth potani dhari upar 23.5 ° zukeli che.
• creation of Earth: 4.6 abaj varas pehla
• earth rotation is anticlockwise
• rotation speed : 1610 km/hr
• dencity of rock below land surface : 3 gm/cm
• dencity of rock below ocean surface :27 gm/cm
•lethosphere: 100km long in earth
Made of silicon and magnesium
Also called " white of the earth".
• complete Solar eclipse time 7 minute 40 seconds
• 2 tide duration :12 hour 26 minutes
16 May 2020
15 May 2020
14 May 2020
13 May 2020
12 May 2020
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