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Detecting a planet around another star using the transit method is difficult because the
Sentinel Surveillance
A system of monitoring disease trends by collecting data from selected institutions or populations, aimed at early detection and response.
Passive Surveillance
The monitoring of disease or health indicators without active efforts to reach out to individuals or health care providers; relying instead on reports received through routine channels.
Disease X
A placeholder name used by the World Health Organization for a hypothetical, unknown pathogen that could cause a future epidemic.
Baltimore
A major city in Maryland, USA, known for its historical significance and cultural attractions.
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