1000 days into the solar cycle
Above: NASA’s daily Thermosphere Climate Index tracks thermal energy in Earth’s upper atmosphere. So far, Solar Cycle 25 is far ahead of Solar Cycle 24. Credit: Linda Hunt
interesting spike
1000 days into the solar cycle
Above: NASA’s daily Thermosphere Climate Index tracks thermal energy in Earth’s upper atmosphere. So far, Solar Cycle 25 is far ahead of Solar Cycle 24. Credit: Linda Hunt
Northeast Cracker Barrel Net 