Ask the Experts
BGA Solder Ball Collapse
Do lead free solder balls collapse the same amount as tin-lead solder balls?
Responses by:
Edithel Marietti
Senior Manufacturing Engineer, Northrop Grumman
Richard D. Stadem
Advanced Engineer/Scientist, General Dynamics
Ray Prasad
President, Ray Prasad Consultancy Group
Fritz Byle
Process Engineer, Astronautics
Rodney Miller
Capital Equipment Operations Manager, Specialty Coating Systems
Robert Freid
President and Founder, Contract Manufacturing Consultants, Inc.
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What Year Was It?
The day was Jul 2. What year was it?
Amelia Earhart disappears
What Year
The Lockheed aircraft carrying American aviator Amelia Earhart and navigator Frederick Noonan is reported missing near Howland Island in the Pacific.
See the answer below.
What Year Was It Answer
Amelia Earhart disappears
Answer: July 2, 1937
July 2, 2024
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Bill Gates says we don't have to worry about AI energy use
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How drivers and cars understand each other
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TechXplore
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Taipei Times
4 Ways China Gets Around US AI Chip Restrictions
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The Diplomat
Apple AirPods could be getting cameras in the near future
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TechSpot
Is there a sustainable model for AI factories?
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How Entrepreneurs Can Apply the 7 Laws of Success to Their Business and Personal Life
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Green light for autonomous vehicles: Beijing unveils biggest regulation in 5 years
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Intermetallic Compounds in Solder Alloys: The Common Misconception
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Test Your Knowledge
What is the lowest point on Earth and where is it located?
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Quote of the Day
"Whenever you find yourself on the side of the majority, it's time to pause and reflect."
Mark Twain
Cartoon
"When we pay women less, that's discrimination. To make it fair, we should pay everyone less."
Copyright © Randy Glasbergen
Test Your Knowledge Answer
What is the lowest point on Earth and where is it located?
Answer: The lowest exposed land on Earth is at the Dead Sea shore, at -413 meters. The deepest lake bottom in a below-sea-level depression also belongs to the Dead Sea at -750 meters.