Rohit’s Reviews > 13 Things That Don't Make Sense: The Most Intriguing Scientific Mysteries of Our Time > Status Update

3-> About constants not being really constant
4-> Cold fusion
5-> Well, life
6-> The Viking probe to detect life on Mars
7-> ET says Wow!
8-> Something bout a virus being huge
9-> Death, yeah I knew it was an anomaly all right.

2-> Pioneer probes 10 and 11, intended in part as a test of Newton's law of gravitation, exhibited an anomaly by veering 8000 miles away from their intended trajectory each year. Three decades of investigation later, the anomaly still lacks an explanation. Considering the painful nature of investigation, I think NASA should've just sent another probe in a similar fashion with better diagnostics.

Point 1->We don't know what most of the cosmos is. Yet we know that there must be something more than we know. Universe is suspected to be so big that what we can account for makes up a mere 4% of it. The enormity of the unknown cosmos alone serves t remind us that science hasn't figured everything out yet. Astonishingly, the author admits there may be limits to what can be known.