What wavelengths do phytoplankton absorb? Absorption by Phytoplankton. Phytoplankton absorb sun light and use this energy to produce energy rich organic material (photosynthesis). Chlorophylls, present in all phytoplankton cells, will cause 2 dominant peaks in absorption spectra, primary at blue…
Are Subarus safe to drive in snow? Even though Subaru is a snow champion, it’s a good idea to fit winter tires if you’re planning a trip during the winter months. They provide even better grip, handling and braking in…
What school did Lyndon Johnson teach at? Welhausen Elementary School In 1928, Johnson took a break from his studies to earn more money for his college tuition. Just twenty years old at the time, Johnson spent a year teaching mathematics…
What is a demonstration for total internal reflection? Total internal reflection of light can be demonstrated using a semicircular-cylindrical block of common glass or acrylic glass. In Fig. 3, a “ray box” projects a narrow beam of light (a “ray”)…
What did Thucydides say about the Peloponnesian War? In his opening lines, Thucydides says he wrote about the Peloponnesian War between Athens and Sparta, “beginning at the moment that it broke out, and believing that it would be a great…
Has Poland ever won a trophy? Poland have competed at eight FIFA World Cups, with their first appearance being in 1938, where they were eliminated by Brazil. The country’s best result was a bronze medal, which Poland won in 1974…
Can I live in Portugal for 3 months? Residency and citizenship in Portugal Anyone traveling to Portugal from outside the EU/EFTA and staying for longer than three months will need to apply for a residence permit from the SEF. Initial…
What does FDG in medical terms mean? Those abbreviations stand for: fluorodeoxyglucose (FDG)-positron emission tomography (PET). The role of this procedure is to detect metabolically active malignant lesions including lung cancer, colorectal cancer, lymphoma, melanoma, breast cancer, ovarian cancer, brain…
Is security analyst stressful? As higher-level cybersecurity threats continue to fall into the laps off smaller companies and their cybersecurity staff, the Exabeam Cybersecurity Professionals Salary, Skills, and Stress Survey revealed that last year 62% of cybersecurity pros reported being…
What do they burn in Mexico to keep mosquitoes away? Candles. For extra mosquito protection, many residents in Mexico love to burn “citronela” candles that emit a scent designed to scare off mosquitoes. Similar to the body repellent, these candles…